48481248831 has 16 divisors (see below), whose sum is σ = 65724611808. Its totient is φ = 31779734400.

The previous prime is 48481248821. The next prime is 48481248847. The reversal of 48481248831 is 13884218484.

It is a happy number.

It is not a de Polignac number, because 48481248831 - 2¹⁰ = 48481247807 is a prime.

It is a super-2 number, since 2×48481248831² (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 (48481248811) 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, 488401 + ... + 579221.

It is an arithmetic number, because the mean of its divisors is an integer number (4107788238).

Almost surely, 2^48481248831 is an apocalyptic number.

48481248831 is a deficient number, since it is larger than the sum of its proper divisors (17243362977).

48481248831 is a wasteful number, since it uses less digits than its factorization.

48481248831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93802.

The product of its digits is 1572864, while the sum is 51.

The spelling of 48481248831 in words is "forty-eight billion, four hundred eighty-one million, two hundred forty-eight thousand, eight hundred thirty-one".