455012135100 has 144 divisors (see below), whose sum is σ = 1479216261600. Its totient is φ = 119973173760.

The previous prime is 455012135057. The next prime is 455012135117. The reversal of 455012135100 is 1531210554.

455012135100 is a `hidden beast` number, since 4 + 5 + 501 + 21 + 35 + 100 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 706459 + ... + 1187058.

It is an arithmetic number, because the mean of its divisors is an integer number (10272335150).

Almost surely, 2^455012135100 is an apocalyptic number.

It is an amenable number.

455012135100 is an abundant number, since it is smaller than the sum of its proper divisors (1024204126500).

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

455012135100 is a wasteful number, since it uses less digits than its factorization.

455012135100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893629 (or 1893616 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 455012135100 its reverse (1531210554), we get a palindrome (456543345654).

The spelling of 455012135100 in words is "four hundred fifty-five billion, twelve million, one hundred thirty-five thousand, one hundred".