454025552 has 20 divisors (see below), whose sum is σ = 884238420. Its totient is φ = 225835008.

The previous prime is 454025549. The next prime is 454025563. The reversal of 454025552 is 255520454.

It can be written as a sum of positive squares in 2 ways, for example, as 260370496 + 193655056 = 16136^2 + 13916^2 .

It is a super-2 number, since 2×454025552² = 412278403737809408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70427 + ... + 76602.

It is an arithmetic number, because the mean of its divisors is an integer number (44211921).

Almost surely, 2^454025552 is an apocalyptic number.

It is an amenable number.

454025552 is a deficient number, since it is larger than the sum of its proper divisors (430212868).

454025552 is a wasteful number, since it uses less digits than its factorization.

454025552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147230 (or 147224 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 454025552 is about 21307.8753516159. The cubic root of 454025552 is about 768.5877030026.

The spelling of 454025552 in words is "four hundred fifty-four million, twenty-five thousand, five hundred fifty-two".