50661045154 has 16 divisors (see below), whose sum is σ = 77378992992. Its totient is φ = 24871792608.

The previous prime is 50661045133. The next prime is 50661045167. The reversal of 50661045154 is 45154016605.

50661045154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909099 + ... + 963214.

It is an arithmetic number, because the mean of its divisors is an integer number (4836187062).

Almost surely, 2^50661045154 is an apocalyptic number.

50661045154 is a deficient number, since it is larger than the sum of its proper divisors (26717947838).

50661045154 is a wasteful number, since it uses less digits than its factorization.

50661045154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872561.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 50661045154 in words is "fifty billion, six hundred sixty-one million, forty-five thousand, one hundred fifty-four".