45432965399 has 12 divisors (see below), whose sum is σ = 47741573160. Its totient is φ = 43222122000.

The previous prime is 45432965393. The next prime is 45432965407. The reversal of 45432965399 is 99356923454.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-45432965399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45432965393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343952 + ... + 457349.

It is an arithmetic number, because the mean of its divisors is an integer number (3978464430).

Almost surely, 2^45432965399 is an apocalyptic number.

45432965399 is a deficient number, since it is larger than the sum of its proper divisors (2308607761).

45432965399 is an equidigital number, since it uses as much as digits as its factorization.

45432965399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801422 (or 801391 counting only the distinct ones).

The product of its digits is 31492800, while the sum is 59.

The spelling of 45432965399 in words is "forty-five billion, four hundred thirty-two million, nine hundred sixty-five thousand, three hundred ninety-nine".