45078263900 has 36 divisors (see below), whose sum is σ = 98442923208. Its totient is φ = 17916450240.

The previous prime is 45078263873. The next prime is 45078263929. The reversal of 45078263900 is 936287054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419914 + ... + 1451313.

Almost surely, 2^45078263900 is an apocalyptic number.

It is an amenable number.

45078263900 is an abundant number, since it is smaller than the sum of its proper divisors (53364659308).

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

45078263900 is a wasteful number, since it uses less digits than its factorization.

45078263900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871398 (or 2871391 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 45078263900 in words is "forty-five billion, seventy-eight million, two hundred sixty-three thousand, nine hundred".