90162082502 has 8 divisors (see below), whose sum is σ = 135247174200. Its totient is φ = 45079691104.

The previous prime is 90162082499. The next prime is 90162082537. The reversal of 90162082502 is 20528026109.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×90162082502² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589427 + ... + 726462.

It is an arithmetic number, because the mean of its divisors is an integer number (16905896775).

Almost surely, 2^90162082502 is an apocalyptic number.

90162082502 is a deficient number, since it is larger than the sum of its proper divisors (45085091698).

90162082502 is a wasteful number, since it uses less digits than its factorization.

90162082502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350150.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 90162082502 in words is "ninety billion, one hundred sixty-two million, eighty-two thousand, five hundred two".