455274100 has 18 divisors (see below), whose sum is σ = 987945014. Its totient is φ = 182109600.

The previous prime is 455274073. The next prime is 455274109. The reversal of 455274100 is 1472554.

It can be written as a sum of positive squares in 3 ways, for example, as 646416 + 454627684 = 804^2 + 21322^2 .

It is a super-2 number, since 2×455274100² = 414549012261620000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455274109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2276271 + ... + 2276470.

Almost surely, 2^455274100 is an apocalyptic number.

It is an amenable number.

455274100 is an abundant number, since it is smaller than the sum of its proper divisors (532670914).

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

455274100 is a wasteful number, since it uses less digits than its factorization.

455274100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552755 (or 4552748 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 455274100 is about 21337.1530434592. The cubic root of 455274100 is about 769.2915843457.

The spelling of 455274100 in words is "four hundred fifty-five million, two hundred seventy-four thousand, one hundred".