52150574745 has 24 divisors (see below), whose sum is σ = 90419239872. Its totient is φ = 27805975200.

The previous prime is 52150574737. The next prime is 52150574779. The reversal of 52150574745 is 54747505125.

52150574745 is a `hidden beast` number, since 5 + 2 + 1 + 5 + 0 + 574 + 74 + 5 = 666.

It is not a de Polignac number, because 52150574745 - 2³ = 52150574737 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52150574745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7350 + ... + 323040.

It is an arithmetic number, because the mean of its divisors is an integer number (3767468328).

Almost surely, 2^52150574745 is an apocalyptic number.

It is an amenable number.

52150574745 is a deficient number, since it is larger than the sum of its proper divisors (38268665127).

52150574745 is a wasteful number, since it uses less digits than its factorization.

52150574745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319373 (or 319370 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 45.

The spelling of 52150574745 in words is "fifty-two billion, one hundred fifty million, five hundred seventy-four thousand, seven hundred forty-five".