48146816502 has 20 divisors (see below), whose sum is σ = 107884533636. Its totient is φ = 16048938780.

The previous prime is 48146816369. The next prime is 48146816513. The reversal of 48146816502 is 20561864184.

It is a happy number.

48146816502 is a `hidden beast` number, since 4 + 81 + 4 + 68 + 1 + 6 + 502 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 148601124 + ... + 148601447.

Almost surely, 2^48146816502 is an apocalyptic number.

48146816502 is an abundant number, since it is smaller than the sum of its proper divisors (59737717134).

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

48146816502 is a wasteful number, since it uses less digits than its factorization.

48146816502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297202585 (or 297202576 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 48146816502 in words is "forty-eight billion, one hundred forty-six million, eight hundred sixteen thousand, five hundred two".