45277282476 has 120 divisors (see below), whose sum is σ = 119946990240. Its totient is φ = 14891516928.

The previous prime is 45277282433. The next prime is 45277282559. The reversal of 45277282476 is 67428277254.

45277282476 is a `hidden beast` number, since 4 + 5 + 27 + 72 + 82 + 476 = 666.

It is a super-2 number, since 2×45277282476² (a number of 22 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 39 ways as a sum of consecutive naturals, for example, 11280646 + ... + 11284658.

It is an arithmetic number, because the mean of its divisors is an integer number (999558252).

Almost surely, 2^45277282476 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 45277282476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59973495120).

45277282476 is an abundant number, since it is smaller than the sum of its proper divisors (74669707764).

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

45277282476 is a wasteful number, since it uses less digits than its factorization.

45277282476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4474 counting only the distinct ones).

The product of its digits is 10536960, while the sum is 54.

The spelling of 45277282476 in words is "forty-five billion, two hundred seventy-seven million, two hundred eighty-two thousand, four hundred seventy-six".