49185250156 has 24 divisors (see below), whose sum is σ = 98462581280. Its totient is φ = 21059661312.

The previous prime is 49185250129. The next prime is 49185250159. The reversal of 49185250156 is 65105258194.

It is not an unprimeable number, because it can be changed into a prime (49185250159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791685 + ... + 851548.

Almost surely, 2^49185250156 is an apocalyptic number.

It is an amenable number.

49185250156 is an abundant number, since it is smaller than the sum of its proper divisors (49277331124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49185250156 is a wasteful number, since it uses less digits than its factorization.

49185250156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644313 (or 1644311 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 46.

The spelling of 49185250156 in words is "forty-nine billion, one hundred eighty-five million, two hundred fifty thousand, one hundred fifty-six".