45103256 has 16 divisors (see below), whose sum is σ = 92256840. Its totient is φ = 20501440.

The previous prime is 45103187. The next prime is 45103291. The reversal of 45103256 is 65230154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256181 + ... + 256356.

Almost surely, 2^45103256 is an apocalyptic number.

It is an amenable number.

45103256 is an abundant number, since it is smaller than the sum of its proper divisors (47153584).

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

45103256 is a wasteful number, since it uses less digits than its factorization.

45103256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512554 (or 512550 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 45103256 is about 6715.8957704836. The cubic root of 45103256 is about 355.9611749100.

It can be divided in two parts, 45 and 103256, that added together give a palindrome (103301).

The spelling of 45103256 in words is "forty-five million, one hundred three thousand, two hundred fifty-six".