45757580 has 48 divisors (see below), whose sum is σ = 109396224. Its totient is φ = 15913920.

The previous prime is 45757577. The next prime is 45757597. The reversal of 45757580 is 8575754.

It is a super-2 number, since 2×45757580² = 4187512254912800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539 + ... + 9581.

It is an arithmetic number, because the mean of its divisors is an integer number (2279088).

Almost surely, 2^45757580 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 45757580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54698112).

45757580 is an abundant number, since it is smaller than the sum of its proper divisors (63638644).

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

45757580 is a wasteful number, since it uses less digits than its factorization.

45757580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086 (or 9084 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 45757580 is about 6764.4349357504. The cubic root of 45757580 is about 357.6742560922.

The spelling of 45757580 in words is "forty-five million, seven hundred fifty-seven thousand, five hundred eighty".