90475162 has 4 divisors (see below), whose sum is σ = 135712746. Its totient is φ = 45237580.

The previous prime is 90475159. The next prime is 90475183. The reversal of 90475162 is 26157409.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81884401 + 8590761 = 9049^2 + 2931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22618789 + ... + 22618792.

Almost surely, 2^90475162 is an apocalyptic number.

90475162 is a deficient number, since it is larger than the sum of its proper divisors (45237584).

90475162 is a wasteful number, since it uses less digits than its factorization.

90475162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45237583.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 90475162 is about 9511.8432493392. The cubic root of 90475162 is about 448.9277549382.

The spelling of 90475162 in words is "ninety million, four hundred seventy-five thousand, one hundred sixty-two".