45772850 has 24 divisors (see below), whose sum is σ = 85524660. Its totient is φ = 18225920.

The previous prime is 45772847. The next prime is 45772861. The reversal of 45772850 is 5827754.

It can be written as a sum of positive squares in 6 ways, for example, as 3613801 + 42159049 = 1901^2 + 6493^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9686 + ... + 13614.

Almost surely, 2^45772850 is an apocalyptic number.

45772850 is a deficient number, since it is larger than the sum of its proper divisors (39751810).

45772850 is a wasteful number, since it uses less digits than its factorization.

45772850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174 (or 4169 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 45772850 is about 6765.5635389818. The cubic root of 45772850 is about 357.7140387792.

The spelling of 45772850 in words is "forty-five million, seven hundred seventy-two thousand, eight hundred fifty".