45164050 has 24 divisors (see below), whose sum is σ = 86279076. Its totient is φ = 17576640.

The previous prime is 45164011. The next prime is 45164057. The reversal of 45164050 is 5046154.

It can be written as a sum of positive squares in 6 ways, for example, as 19245769 + 25918281 = 4387^2 + 5091^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (45164057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10357 + ... + 14056.

Almost surely, 2^45164050 is an apocalyptic number.

45164050 is a deficient number, since it is larger than the sum of its proper divisors (41115026).

45164050 is a wasteful number, since it uses less digits than its factorization.

45164050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24462 (or 24457 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 45164050 is about 6720.4203737564. The cubic root of 45164050 is about 356.1210346775.

The spelling of 45164050 in words is "forty-five million, one hundred sixty-four thousand, fifty".