48016454940 has 144 divisors (see below), whose sum is σ = 152382773088. Its totient is φ = 12690929664.

The previous prime is 48016454929. The next prime is 48016454971. The reversal of 48016454940 is 4945461084.

48016454940 is a `hidden beast` number, since 4 + 8 + 0 + 1 + 64 + 549 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 505464 + ... + 592896.

It is an arithmetic number, because the mean of its divisors is an integer number (1058213702).

Almost surely, 2^48016454940 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 48016454940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76191386544).

48016454940 is an abundant number, since it is smaller than the sum of its proper divisors (104366318148).

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

48016454940 is a wasteful number, since it uses less digits than its factorization.

48016454940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87570 (or 87556 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 48016454940 in words is "forty-eight billion, sixteen million, four hundred fifty-four thousand, nine hundred forty".