90945582562 has 8 divisors (see below), whose sum is σ = 136421010000. Its totient is φ = 45471912564.

The previous prime is 90945582547. The next prime is 90945582583. The reversal of 90945582562 is 26528554909.

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

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, 301312 + ... + 522187.

It is an arithmetic number, because the mean of its divisors is an integer number (17052626250).

Almost surely, 2^90945582562 is an apocalyptic number.

90945582562 is a deficient number, since it is larger than the sum of its proper divisors (45475427438).

90945582562 is a wasteful number, since it uses less digits than its factorization.

90945582562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878720.

The product of its (nonzero) digits is 7776000, while the sum is 55.

The spelling of 90945582562 in words is "ninety billion, nine hundred forty-five million, five hundred eighty-two thousand, five hundred sixty-two".