90486328052 has 12 divisors (see below), whose sum is σ = 158807419680. Its totient is φ = 45112779576.

The previous prime is 90486328013. The next prime is 90486328057. The reversal of 90486328052 is 25082368409.

It is a super-2 number, since 2×90486328052² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90486327988 and 90486328006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90486328057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32594552 + ... + 32597327.

It is an arithmetic number, because the mean of its divisors is an integer number (13233951640).

Almost surely, 2^90486328052 is an apocalyptic number.

It is an amenable number.

90486328052 is a deficient number, since it is larger than the sum of its proper divisors (68321091628).

90486328052 is a wasteful number, since it uses less digits than its factorization.

90486328052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65192230 (or 65192228 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 90486328052 in words is "ninety billion, four hundred eighty-six million, three hundred twenty-eight thousand, fifty-two".