90456458055 has 32 divisors (see below), whose sum is σ = 147184531968. Its totient is φ = 47426256000.

The previous prime is 90456458051. The next prime is 90456458083. The reversal of 90456458055 is 55085465409.

It is a happy number.

It is not a de Polignac number, because 90456458055 - 2² = 90456458051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90456457989 and 90456458007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90456458051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1681830 + ... + 1734780.

It is an arithmetic number, because the mean of its divisors is an integer number (4599516624).

Almost surely, 2^90456458055 is an apocalyptic number.

90456458055 is a deficient number, since it is larger than the sum of its proper divisors (56728073913).

90456458055 is a wasteful number, since it uses less digits than its factorization.

90456458055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54887.

The product of its (nonzero) digits is 4320000, while the sum is 51.

The spelling of 90456458055 in words is "ninety billion, four hundred fifty-six million, four hundred fifty-eight thousand, fifty-five".