458045474550 has 24 divisors (see below), whose sum is σ = 1135952777256. Its totient is φ = 122145459840.

The previous prime is 458045474533. The next prime is 458045474587. The reversal of 458045474550 is 55474540854.

It is a junction number, because it is equal to n+sod(n) for n = 458045474493 and 458045474502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1526818099 + ... + 1526818398.

It is an arithmetic number, because the mean of its divisors is an integer number (47331365719).

Almost surely, 2^458045474550 is an apocalyptic number.

458045474550 is an abundant number, since it is smaller than the sum of its proper divisors (677907302706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

458045474550 is a wasteful number, since it uses less digits than its factorization.

458045474550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053636512 (or 3053636507 counting only the distinct ones).

The product of its (nonzero) digits is 8960000, while the sum is 51.

The spelling of 458045474550 in words is "four hundred fifty-eight billion, forty-five million, four hundred seventy-four thousand, five hundred fifty".