455376654540 has 192 divisors, whose sum is σ = 1529302118400. Its totient is φ = 112148644608.

The previous prime is 455376654521. The next prime is 455376654559. The reversal of 455376654540 is 45456673554.

455376654540 is a `hidden beast` number, since 4 + 5 + 5 + 37 + 6 + 65 + 4 + 540 = 666.

It is an interprime number because it is at equal distance from previous prime (455376654521) and next prime (455376654559).

It is a super-2 number, since 2×455376654540² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 271972 + ... + 992331.

It is an arithmetic number, because the mean of its divisors is an integer number (7965115200).

Almost surely, 2^455376654540 is an apocalyptic number.

It is an amenable number.

455376654540 is an abundant number, since it is smaller than the sum of its proper divisors (1073925463860).

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

455376654540 is a wasteful number, since it uses less digits than its factorization.

455376654540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264373 (or 1264365 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 54.

The spelling of 455376654540 in words is "four hundred fifty-five billion, three hundred seventy-six million, six hundred fifty-four thousand, five hundred forty".