7344660465 has 12 divisors (see below), whose sum is σ = 12730744884. Its totient is φ = 3917152224.

The previous prime is 7344660439. The next prime is 7344660481. The reversal of 7344660465 is 5640664437.

It is a happy number.

7344660465 is a `hidden beast` number, since 7 + 34 + 4 + 6 + 604 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5783146209 + 1561514256 = 76047^2 + 39516^2 .

It is not a de Polignac number, because 7344660465 - 2⁹ = 7344659953 is a prime.

It is a super-2 number, since 2×7344660465² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 163214677 = 7344660465 / (7 + 3 + 4 + 4 + 6 + 6 + 0 + 4 + 6 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7344660465.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81607294 + ... + 81607383.

It is an arithmetic number, because the mean of its divisors is an integer number (1060895407).

Almost surely, 2^7344660465 is an apocalyptic number.

It is an amenable number.

7344660465 is a deficient number, since it is larger than the sum of its proper divisors (5386084419).

7344660465 is a wasteful number, since it uses less digits than its factorization.

7344660465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163214688 (or 163214685 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The square root of 7344660465 is about 85700.9945391534. The cubic root of 7344660465 is about 1943.8253483610.

The spelling of 7344660465 in words is "seven billion, three hundred forty-four million, six hundred sixty thousand, four hundred sixty-five".