89452258516 has 12 divisors (see below), whose sum is σ = 156748249588. Its totient is φ = 44667044352.

The previous prime is 89452258471. The next prime is 89452258561. The reversal of 89452258516 is 61585225498.

It is an interprime number because it is at equal distance from previous prime (89452258471) and next prime (89452258561).

It can be written as a sum of positive squares in 2 ways, for example, as 39981602116 + 49470656400 = 199954^2 + 222420^2 .

It is a super-2 number, since 2×89452258516² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14767821 + ... + 14773876.

Almost surely, 2^89452258516 is an apocalyptic number.

It is an amenable number.

89452258516 is a deficient number, since it is larger than the sum of its proper divisors (67295991072).

89452258516 is a wasteful number, since it uses less digits than its factorization.

89452258516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29542458 (or 29542456 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 55.

The spelling of 89452258516 in words is "eighty-nine billion, four hundred fifty-two million, two hundred fifty-eight thousand, five hundred sixteen".