45371256 has 96 divisors (see below), whose sum is σ = 135308880. Its totient is φ = 12633600.

The previous prime is 45371243. The next prime is 45371279. The reversal of 45371256 is 65217354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47746 + ... + 48686.

Almost surely, 2^45371256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45371256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67654440).

45371256 is an abundant number, since it is smaller than the sum of its proper divisors (89937624).

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

45371256 is a wasteful number, since it uses less digits than its factorization.

45371256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 994 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 45371256 is about 6735.8188811755. The cubic root of 45371256 is about 356.6648141906.

The spelling of 45371256 in words is "forty-five million, three hundred seventy-one thousand, two hundred fifty-six".