50343015645 has 32 divisors (see below), whose sum is σ = 96383212800. Its totient is φ = 24784252992.

The previous prime is 50343015643. The next prime is 50343015659. The reversal of 50343015645 is 54651034305.

50343015645 is a `hidden beast` number, since 5 + 0 + 3 + 4 + 3 + 0 + 1 + 5 + 645 = 666.

It is not a de Polignac number, because 50343015645 - 2¹ = 50343015643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50343015643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14340985 + ... + 14344494.

It is an arithmetic number, because the mean of its divisors is an integer number (3011975400).

Almost surely, 2^50343015645 is an apocalyptic number.

It is an amenable number.

50343015645 is a deficient number, since it is larger than the sum of its proper divisors (46040197155).

50343015645 is a wasteful number, since it uses less digits than its factorization.

50343015645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28685506 (or 28685500 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 50343015645 in words is "fifty billion, three hundred forty-three million, fifteen thousand, six hundred forty-five".