45251335654 has 12 divisors (see below), whose sum is σ = 78958963404. Its totient is φ = 19393429524.

The previous prime is 45251335651. The next prime is 45251335739. The reversal of 45251335654 is 45653315254.

It is a self number, because there is not a number n which added to its sum of digits gives 45251335654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45251335651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230874064 + ... + 230874259.

It is an arithmetic number, because the mean of its divisors is an integer number (6579913617).

Almost surely, 2^45251335654 is an apocalyptic number.

45251335654 is a deficient number, since it is larger than the sum of its proper divisors (33707627750).

45251335654 is a wasteful number, since it uses less digits than its factorization.

45251335654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461748339 (or 461748332 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 43.

The spelling of 45251335654 in words is "forty-five billion, two hundred fifty-one million, three hundred thirty-five thousand, six hundred fifty-four".