48780512442 has 16 divisors (see below), whose sum is σ = 108401138880. Its totient is φ = 16260170796.

The previous prime is 48780512437. The next prime is 48780512449. The reversal of 48780512442 is 24421508784.

48780512442 is a `hidden beast` number, since 4 + 87 + 80 + 51 + 2 + 442 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48780512449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451671358 + ... + 451671465.

It is an arithmetic number, because the mean of its divisors is an integer number (6775071180).

Almost surely, 2^48780512442 is an apocalyptic number.

48780512442 is an abundant number, since it is smaller than the sum of its proper divisors (59620626438).

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

48780512442 is a wasteful number, since it uses less digits than its factorization.

48780512442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903342834 (or 903342828 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 48780512442 in words is "forty-eight billion, seven hundred eighty million, five hundred twelve thousand, four hundred forty-two".