455543777052 has 108 divisors (see below), whose sum is σ = 1425034512720. Its totient is φ = 120143402496.

The previous prime is 455543777047. The next prime is 455543777057. The reversal of 455543777052 is 250777345554.

455543777052 is a `hidden beast` number, since 4 + 5 + 554 + 37 + 7 + 7 + 0 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (455543777047) and next prime (455543777057).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 455543777052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455543777057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5305677 + ... + 5390852.

Almost surely, 2^455543777052 is an apocalyptic number.

455543777052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

455543777052 is an abundant number, since it is smaller than the sum of its proper divisors (969490735668).

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

455543777052 is a wasteful number, since it uses less digits than its factorization.

455543777052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10696572 (or 10696554 counting only the distinct ones).

The product of its (nonzero) digits is 20580000, while the sum is 54.

The spelling of 455543777052 in words is "four hundred fifty-five billion, five hundred forty-three million, seven hundred seventy-seven thousand, fifty-two".