454626870 has 32 divisors (see below), whose sum is σ = 1148532480. Its totient is φ = 114852960.

The previous prime is 454626857. The next prime is 454626877. The reversal of 454626870 is 78626454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454626877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398226 + ... + 399365.

It is an arithmetic number, because the mean of its divisors is an integer number (35891640).

Almost surely, 2^454626870 is an apocalyptic number.

454626870 is an abundant number, since it is smaller than the sum of its proper divisors (693905610).

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

454626870 is a wasteful number, since it uses less digits than its factorization.

454626870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797620.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 454626870 is about 21321.9809117258. The cubic root of 454626870 is about 768.9268628695.

The spelling of 454626870 in words is "four hundred fifty-four million, six hundred twenty-six thousand, eight hundred seventy".