45379827648 has 84 divisors (see below), whose sum is σ = 134269041088. Its totient is φ = 14638648320.

The previous prime is 45379827643. The next prime is 45379827707. The reversal of 45379827648 is 84672897354.

45379827648 is a `hidden beast` number, since 4 + 537 + 98 + 2 + 7 + 6 + 4 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45379827641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1252861 + ... + 1288572.

Almost surely, 2^45379827648 is an apocalyptic number.

45379827648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45379827648 is an abundant number, since it is smaller than the sum of its proper divisors (88889213440).

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

45379827648 is a wasteful number, since it uses less digits than its factorization.

45379827648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541482 (or 2541469 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 45379827648 in words is "forty-five billion, three hundred seventy-nine million, eight hundred twenty-seven thousand, six hundred forty-eight".