50455140146 has 32 divisors (see below), whose sum is σ = 78898828800. Its totient is φ = 24172007040.

The previous prime is 50455140121. The next prime is 50455140199. The reversal of 50455140146 is 64104155405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16711025 + ... + 16714043.

It is an arithmetic number, because the mean of its divisors is an integer number (2465588400).

Almost surely, 2^50455140146 is an apocalyptic number.

50455140146 is a deficient number, since it is larger than the sum of its proper divisors (28443688654).

50455140146 is a wasteful number, since it uses less digits than its factorization.

50455140146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 50455140146 in words is "fifty billion, four hundred fifty-five million, one hundred forty thousand, one hundred forty-six".