48651534 has 24 divisors (see below), whose sum is σ = 105565512. Its totient is φ = 16193520.

The previous prime is 48651527. The next prime is 48651539. The reversal of 48651534 is 43515684.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48651539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14364 + ... + 17424.

It is an arithmetic number, because the mean of its divisors is an integer number (4398563).

Almost surely, 2^48651534 is an apocalyptic number.

48651534 is an abundant number, since it is smaller than the sum of its proper divisors (56913978).

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

48651534 is a wasteful number, since it uses less digits than its factorization.

48651534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952 (or 3949 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 48651534 is about 6975.0651609860. The cubic root of 48651534 is about 365.0610619053.

The spelling of 48651534 in words is "forty-eight million, six hundred fifty-one thousand, five hundred thirty-four".