45497403512 has 32 divisors (see below), whose sum is σ = 93081858480. Its totient is φ = 20676418560.

The previous prime is 45497403473. The next prime is 45497403521. The reversal of 45497403512 is 21530479454.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403298 + ... + 503630.

Almost surely, 2^45497403512 is an apocalyptic number.

It is an amenable number.

45497403512 is an abundant number, since it is smaller than the sum of its proper divisors (47584454968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45497403512 is a wasteful number, since it uses less digits than its factorization.

45497403512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105503 (or 105499 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 45497403512 in words is "forty-five billion, four hundred ninety-seven million, four hundred three thousand, five hundred twelve".