455511201552 has 120 divisors (see below), whose sum is σ = 1391642024448. Its totient is φ = 137939155200.

The previous prime is 455511201547. The next prime is 455511201557. The reversal of 455511201552 is 255102115554.

455511201552 is a `hidden beast` number, since 4 + 55 + 51 + 1 + 2 + 0 + 1 + 552 = 666.

It is an interprime number because it is at equal distance from previous prime (455511201547) and next prime (455511201557).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (455511201557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2232318 + ... + 2427810.

Almost surely, 2^455511201552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455511201552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695821012224).

455511201552 is an abundant number, since it is smaller than the sum of its proper divisors (936130822896).

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

455511201552 is a wasteful number, since it uses less digits than its factorization.

455511201552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196989 (or 196980 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 455511201552 in words is "four hundred fifty-five billion, five hundred eleven million, two hundred one thousand, five hundred fifty-two".