48878542542 has 16 divisors (see below), whose sum is σ = 97768184400. Its totient is φ = 16290997632.

The previous prime is 48878542519. The next prime is 48878542547. The reversal of 48878542542 is 24524587884.

It is a super-2 number, since 2×48878542542² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48878542547) 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, 404667 + ... + 511382.

It is an arithmetic number, because the mean of its divisors is an integer number (6110511525).

Almost surely, 2^48878542542 is an apocalyptic number.

48878542542 is an abundant number, since it is smaller than the sum of its proper divisors (48889641858).

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

48878542542 is a wasteful number, since it uses less digits than its factorization.

48878542542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924947.

The product of its digits is 22937600, while the sum is 57.

The spelling of 48878542542 in words is "forty-eight billion, eight hundred seventy-eight million, five hundred forty-two thousand, five hundred forty-two".