452176856490 has 64 divisors (see below), whose sum is σ = 1098526464000. Its totient is φ = 119111217984.

The previous prime is 452176856437. The next prime is 452176856519. The reversal of 452176856490 is 94658671254.

It is a self number, because there is not a number n which added to its sum of digits gives 452176856490.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557379 + ... + 1102281.

It is an arithmetic number, because the mean of its divisors is an integer number (17164476000).

Almost surely, 2^452176856490 is an apocalyptic number.

452176856490 is an abundant number, since it is smaller than the sum of its proper divisors (646349607510).

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

452176856490 is a wasteful number, since it uses less digits than its factorization.

452176856490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545251.

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 452176856490 in words is "four hundred fifty-two billion, one hundred seventy-six million, eight hundred fifty-six thousand, four hundred ninety".