45457150 has 24 divisors (see below), whose sum is σ = 89525520. Its totient is φ = 17112960.

The previous prime is 45457141. The next prime is 45457157. The reversal of 45457150 is 5175454.

It is a super-2 number, since 2×45457150² = 4132704972245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45457157) 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, 25890 + ... + 27589.

It is an arithmetic number, because the mean of its divisors is an integer number (3730230).

Almost surely, 2^45457150 is an apocalyptic number.

45457150 is a deficient number, since it is larger than the sum of its proper divisors (44068370).

45457150 is a wasteful number, since it uses less digits than its factorization.

45457150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53508 (or 53503 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 45457150 is about 6742.1917801261. The cubic root of 45457150 is about 356.8897440855.

The spelling of 45457150 in words is "forty-five million, four hundred fifty-seven thousand, one hundred fifty".