204451460364 has 48 divisors (see below), whose sum is σ = 506206568448. Its totient is φ = 64003070208.

The previous prime is 204451460359. The next prime is 204451460429. The reversal of 204451460364 is 463064154402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987852 + ... + 1176755.

It is an arithmetic number, because the mean of its divisors is an integer number (10545970176).

Almost surely, 2^204451460364 is an apocalyptic number.

It is an amenable number.

204451460364 is an abundant number, since it is smaller than the sum of its proper divisors (301755108084).

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

204451460364 is a wasteful number, since it uses less digits than its factorization.

204451460364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165094 (or 2165092 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 204451460364 in words is "two hundred four billion, four hundred fifty-one million, four hundred sixty thousand, three hundred sixty-four".