49145790528 has 112 divisors (see below), whose sum is σ = 149461728000. Its totient is φ = 15817019904.

The previous prime is 49145790521. The next prime is 49145790539. The reversal of 49145790528 is 82509754194.

It is a happy number.

49145790528 is a `hidden beast` number, since 4 + 9 + 1 + 45 + 79 + 0 + 528 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (49145790521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440248 + ... + 540471.

Almost surely, 2^49145790528 is an apocalyptic number.

49145790528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49145790528 is an abundant number, since it is smaller than the sum of its proper divisors (100315937472).

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

49145790528 is a wasteful number, since it uses less digits than its factorization.

49145790528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980769 (or 980753 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 49145790528 in words is "forty-nine billion, one hundred forty-five million, seven hundred ninety thousand, five hundred twenty-eight".