48133531512 has 192 divisors, whose sum is σ = 144946713600. Its totient is φ = 14306641920.

The previous prime is 48133531487. The next prime is 48133531529. The reversal of 48133531512 is 21513533184.

48133531512 is a `hidden beast` number, since 4 + 8 + 1 + 335 + 315 + 1 + 2 = 666.

It is a super-2 number, since 2×48133531512² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28363048 + ... + 28364744.

It is an arithmetic number, because the mean of its divisors is an integer number (754930800).

Almost surely, 2^48133531512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48133531512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72473356800).

48133531512 is an abundant number, since it is smaller than the sum of its proper divisors (96813182088).

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

48133531512 is a wasteful number, since it uses less digits than its factorization.

48133531512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2379 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 48133531512 in words is "forty-eight billion, one hundred thirty-three million, five hundred thirty-one thousand, five hundred twelve".