45937250 has 48 divisors (see below), whose sum is σ = 90937080. Its totient is φ = 17373600.

The previous prime is 45937237. The next prime is 45937253. The reversal of 45937250 is 5273954.

It can be written as a sum of positive squares in 4 ways, for example, as 20967241 + 24970009 = 4579^2 + 4997^2 .

It is a super-2 number, since 2×45937250² = 4220461875125000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45937250.

It is not an unprimeable number, because it can be changed into a prime (45937253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89996 + ... + 90504.

Almost surely, 2^45937250 is an apocalyptic number.

45937250 is a deficient number, since it is larger than the sum of its proper divisors (44999830).

45937250 is a wasteful number, since it uses less digits than its factorization.

45937250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 45937250 is about 6777.7024130600. The cubic root of 45937250 is about 358.1417881402.

The spelling of 45937250 in words is "forty-five million, nine hundred thirty-seven thousand, two hundred fifty".