90425264810 has 16 divisors (see below), whose sum is σ = 162779040936. Its totient is φ = 36167091648.

The previous prime is 90425264801. The next prime is 90425264821. The reversal of 90425264810 is 1846252409.

It can be written as a sum of positive squares in 4 ways, for example, as 86871078121 + 3554186689 = 294739^2 + 59617^2 .

It is a super-2 number, since 2×90425264810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248717 + ... + 492656.

Almost surely, 2^90425264810 is an apocalyptic number.

90425264810 is a deficient number, since it is larger than the sum of its proper divisors (72353776126).

90425264810 is a wasteful number, since it uses less digits than its factorization.

90425264810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753577.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 90425264810 in words is "ninety billion, four hundred twenty-five million, two hundred sixty-four thousand, eight hundred ten".