47451652344 has 24 divisors (see below), whose sum is σ = 128514891960. Its totient is φ = 15817217424.

The previous prime is 47451652321. The next prime is 47451652361. The reversal of 47451652344 is 44325615474.

47451652344 is a `hidden beast` number, since 4 + 74 + 5 + 16 + 523 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 47451652344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 329525292 + ... + 329525435.

It is an arithmetic number, because the mean of its divisors is an integer number (5354787165).

Almost surely, 2^47451652344 is an apocalyptic number.

It is an amenable number.

47451652344 is an abundant number, since it is smaller than the sum of its proper divisors (81063239616).

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

47451652344 is a wasteful number, since it uses less digits than its factorization.

47451652344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659050739 (or 659050732 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The spelling of 47451652344 in words is "forty-seven billion, four hundred fifty-one million, six hundred fifty-two thousand, three hundred forty-four".