45892250 has 16 divisors (see below), whose sum is σ = 85910760. Its totient is φ = 18356800.

The previous prime is 45892241. The next prime is 45892261. The reversal of 45892250 is 5229854.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10975969 + 34916281 = 3313^2 + 5909^2 .

It is a super-2 number, since 2×45892250² = 4212197220125000, 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 45892250.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91535 + ... + 92034.

Almost surely, 2^45892250 is an apocalyptic number.

45892250 is a deficient number, since it is larger than the sum of its proper divisors (40018510).

45892250 is a wasteful number, since it uses less digits than its factorization.

45892250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183586 (or 183576 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 45892250 is about 6774.3818906229. The cubic root of 45892250 is about 358.0248050393.

The spelling of 45892250 in words is "forty-five million, eight hundred ninety-two thousand, two hundred fifty".