47152245465 has 24 divisors (see below), whose sum is σ = 88017525960. Its totient is φ = 23213412864.

The previous prime is 47152245457. The next prime is 47152245499. The reversal of 47152245465 is 56454225174.

47152245465 is a `hidden beast` number, since 4 + 71 + 522 + 4 + 54 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 997738569 + 46154506896 = 31587^2 + 214836^2 .

It is not a de Polignac number, because 47152245465 - 2³ = 47152245457 is a prime.

It is a super-2 number, since 2×47152245465² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 47152245465.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40300480 + ... + 40301649.

It is an arithmetic number, because the mean of its divisors is an integer number (3667396915).

Almost surely, 2^47152245465 is an apocalyptic number.

47152245465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47152245465 is a deficient number, since it is larger than the sum of its proper divisors (40865280495).

47152245465 is a wasteful number, since it uses less digits than its factorization.

47152245465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80602153 (or 80602150 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The spelling of 47152245465 in words is "forty-seven billion, one hundred fifty-two million, two hundred forty-five thousand, four hundred sixty-five".