50745139046 has 8 divisors (see below), whose sum is σ = 86991666960. Its totient is φ = 21747916728.

The previous prime is 50745139021. The next prime is 50745139061. The reversal of 50745139046 is 64093154705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50745138988 and 50745139006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812326381 + ... + 1812326408.

It is an arithmetic number, because the mean of its divisors is an integer number (10873958370).

Almost surely, 2^50745139046 is an apocalyptic number.

50745139046 is a deficient number, since it is larger than the sum of its proper divisors (36246527914).

50745139046 is a wasteful number, since it uses less digits than its factorization.

50745139046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624652798.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 50745139046 in words is "fifty billion, seven hundred forty-five million, one hundred thirty-nine thousand, forty-six".