50150774745 has 12 divisors (see below), whose sum is σ = 86928009636. Its totient is φ = 26747079840.

The previous prime is 50150774717. The next prime is 50150774753. The reversal of 50150774745 is 54747705105.

50150774745 is a `hidden beast` number, since 5 + 0 + 1 + 507 + 74 + 74 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19867466304 + 30283308441 = 140952^2 + 174021^2 .

It is not a de Polignac number, because 50150774745 - 2¹⁹ = 50150250457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1114461661 = 50150774745 / (5 + 0 + 1 + 5 + 0 + 7 + 7 + 4 + 7 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 50150774745.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557230786 + ... + 557230875.

It is an arithmetic number, because the mean of its divisors is an integer number (7244000803).

Almost surely, 2^50150774745 is an apocalyptic number.

It is an amenable number.

50150774745 is a deficient number, since it is larger than the sum of its proper divisors (36777234891).

50150774745 is a wasteful number, since it uses less digits than its factorization.

50150774745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114461672 (or 1114461669 counting only the distinct ones).

The product of its (nonzero) digits is 686000, while the sum is 45.

The spelling of 50150774745 in words is "fifty billion, one hundred fifty million, seven hundred seventy-four thousand, seven hundred forty-five".