48665654940 has 192 divisors, whose sum is σ = 164066918400. Its totient is φ = 10529097984.

The previous prime is 48665654903. The next prime is 48665654941. The reversal of 48665654940 is 4945656684.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48665654941) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14035087 + ... + 14038553.

It is an arithmetic number, because the mean of its divisors is an integer number (854515200).

Almost surely, 2^48665654940 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 48665654940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82033459200).

48665654940 is an abundant number, since it is smaller than the sum of its proper divisors (115401263460).

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

48665654940 is a wasteful number, since it uses less digits than its factorization.

48665654940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264 (or 5262 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 48665654940 in words is "forty-eight billion, six hundred sixty-five million, six hundred fifty-four thousand, nine hundred forty".