48659925951 has 96 divisors (see below), whose sum is σ = 87583816320. Its totient is φ = 25348764672.

The previous prime is 48659925943. The next prime is 48659925973. The reversal of 48659925951 is 15952995684.

48659925951 is a `hidden beast` number, since 486 + 59 + 9 + 2 + 59 + 51 = 666.

It is not a de Polignac number, because 48659925951 - 2³ = 48659925943 is a prime.

It is a super-3 number, since 3×48659925951³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48659925991) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35439901 + ... + 35441273.

It is an arithmetic number, because the mean of its divisors is an integer number (912331420).

Almost surely, 2^48659925951 is an apocalyptic number.

48659925951 is a deficient number, since it is larger than the sum of its proper divisors (38923890369).

48659925951 is a wasteful number, since it uses less digits than its factorization.

48659925951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905 (or 1902 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 63.

The spelling of 48659925951 in words is "forty-eight billion, six hundred fifty-nine million, nine hundred twenty-five thousand, nine hundred fifty-one".