455012118549 has 32 divisors (see below), whose sum is σ = 679518720000. Its totient is φ = 300900241152.

The previous prime is 455012118481. The next prime is 455012118553. The reversal of 455012118549 is 945811210554.

455012118549 is a `hidden beast` number, since 4 + 5 + 501 + 21 + 1 + 85 + 49 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-455012118549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455012118949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34862977 + ... + 34876025.

It is an arithmetic number, because the mean of its divisors is an integer number (21234960000).

Almost surely, 2^455012118549 is an apocalyptic number.

It is an amenable number.

455012118549 is a deficient number, since it is larger than the sum of its proper divisors (224506601451).

455012118549 is a wasteful number, since it uses less digits than its factorization.

455012118549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23354 (or 23348 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The spelling of 455012118549 in words is "four hundred fifty-five billion, twelve million, one hundred eighteen thousand, five hundred forty-nine".