50154468290 has 32 divisors (see below), whose sum is σ = 92887867584. Its totient is φ = 19483813440.

The previous prime is 50154468281. The next prime is 50154468293. The reversal of 50154468290 is 9286445105.

It is not an unprimeable number, because it can be changed into a prime (50154468293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78485 + ... + 326295.

It is an arithmetic number, because the mean of its divisors is an integer number (2902745862).

Almost surely, 2^50154468290 is an apocalyptic number.

50154468290 is a deficient number, since it is larger than the sum of its proper divisors (42733399294).

50154468290 is a wasteful number, since it uses less digits than its factorization.

50154468290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248402.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 50154468290 in words is "fifty billion, one hundred fifty-four million, four hundred sixty-eight thousand, two hundred ninety".