48197290464 has 192 divisors, whose sum is σ = 150654228480. Its totient is φ = 14951692800.

The previous prime is 48197290459. The next prime is 48197290499. The reversal of 48197290464 is 46409279184.

48197290464 is a `hidden beast` number, since 4 + 8 + 1 + 97 + 2 + 90 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 48197290464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702489 + ... + 768039.

It is an arithmetic number, because the mean of its divisors is an integer number (784657440).

Almost surely, 2^48197290464 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 48197290464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75327114240).

48197290464 is an abundant number, since it is smaller than the sum of its proper divisors (102456938016).

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

48197290464 is a wasteful number, since it uses less digits than its factorization.

48197290464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65630 (or 65616 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 48197290464 in words is "forty-eight billion, one hundred ninety-seven million, two hundred ninety thousand, four hundred sixty-four".