50245423156 has 24 divisors (see below), whose sum is σ = 90106456104. Its totient is φ = 24506202240.

The previous prime is 50245423147. The next prime is 50245423157. The reversal of 50245423156 is 65132454205.

It can be written as a sum of positive squares in 4 ways, for example, as 8595144100 + 41650279056 = 92710^2 + 204084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50245423157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648315 + ... + 721666.

It is an arithmetic number, because the mean of its divisors is an integer number (3754435671).

Almost surely, 2^50245423156 is an apocalyptic number.

It is an amenable number.

50245423156 is a deficient number, since it is larger than the sum of its proper divisors (39861032948).

50245423156 is a wasteful number, since it uses less digits than its factorization.

50245423156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370211 (or 1370209 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 50245423156 in words is "fifty billion, two hundred forty-five million, four hundred twenty-three thousand, one hundred fifty-six".