455111251101 has 44 divisors (see below), whose sum is σ = 735176803228. Its totient is φ = 280067989824.

The previous prime is 455111251099. The next prime is 455111251129. The reversal of 455111251101 is 101152111554.

455111251101 is a `hidden beast` number, since 4 + 551 + 1 + 1 + 2 + 5 + 1 + 101 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 77144507001 + 377966744100 = 277749^2 + 614790^2 .

It is not a de Polignac number, because 455111251101 - 2¹ = 455111251099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455111201101) by changing a digit.

It is a polite number, since it can be written in 43 ways as a sum of consecutive naturals, for example, 471201 + ... + 1064073.

Almost surely, 2^455111251101 is an apocalyptic number.

It is an amenable number.

455111251101 is a deficient number, since it is larger than the sum of its proper divisors (280065552127).

455111251101 is an frugal number, since it uses more digits than its factorization.

455111251101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592916 (or 592889 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 27.

Adding to 455111251101 its reverse (101152111554), we get a palindrome (556263362655).

The spelling of 455111251101 in words is "four hundred fifty-five billion, one hundred eleven million, two hundred fifty-one thousand, one hundred one".