90514125 has 64 divisors (see below), whose sum is σ = 180311040. Its totient is φ = 44539200.

The previous prime is 90514093. The next prime is 90514129. The reversal of 90514125 is 52141509.

It is not a de Polignac number, because 90514125 - 2⁵ = 90514093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90514129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42844 + ... + 44906.

It is an arithmetic number, because the mean of its divisors is an integer number (2817360).

Almost surely, 2^90514125 is an apocalyptic number.

It is an amenable number.

90514125 is a deficient number, since it is larger than the sum of its proper divisors (89796915).

90514125 is a wasteful number, since it uses less digits than its factorization.

90514125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 90514125 is about 9513.8911597726. The cubic root of 90514125 is about 448.9921890563.

The spelling of 90514125 in words is "ninety million, five hundred fourteen thousand, one hundred twenty-five".