454550500456 has 32 divisors (see below), whose sum is σ = 918227053800. Its totient is φ = 209704608000.

The previous prime is 454550500447. The next prime is 454550500463. The reversal of 454550500456 is 654005055454.

It can be written as a sum of positive squares in 4 ways, for example, as 302555002500 + 151995497956 = 550050^2 + 389866^2 .

It is a super-3 number, since 3×454550500456³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666295 + ... + 1163206.

Almost surely, 2^454550500456 is an apocalyptic number.

It is an amenable number.

454550500456 is an abundant number, since it is smaller than the sum of its proper divisors (463676553344).

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

454550500456 is a wasteful number, since it uses less digits than its factorization.

454550500456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831909 (or 1831905 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 454550500456 in words is "four hundred fifty-four billion, five hundred fifty million, five hundred thousand, four hundred fifty-six".