64306465 has 8 divisors (see below), whose sum is σ = 77889600. Its totient is φ = 50963952.

The previous prime is 64306439. The next prime is 64306471. The reversal of 64306465 is 56460346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64306465 - 2⁵ = 64306433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64306465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59565 + ... + 60634.

It is an arithmetic number, because the mean of its divisors is an integer number (9736200).

Almost surely, 2^64306465 is an apocalyptic number.

It is an amenable number.

64306465 is a deficient number, since it is larger than the sum of its proper divisors (13583135).

64306465 is a wasteful number, since it uses less digits than its factorization.

64306465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120311.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 64306465 is about 8019.1311873544. The cubic root of 64306465 is about 400.6374523466.

The spelling of 64306465 in words is "sixty-four million, three hundred six thousand, four hundred sixty-five".