157049959 has 4 divisors (see below), whose sum is σ = 171327240. Its totient is φ = 142772680.

The previous prime is 157049951. The next prime is 157050037. The reversal of 157049959 is 959940751.

157049959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157049959 - 2³ = 157049951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157049951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7138624 + ... + 7138645.

It is an arithmetic number, because the mean of its divisors is an integer number (42831810).

Almost surely, 2^157049959 is an apocalyptic number.

157049959 is a deficient number, since it is larger than the sum of its proper divisors (14277281).

157049959 is a wasteful number, since it uses less digits than its factorization.

157049959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14277280.

The product of its (nonzero) digits is 510300, while the sum is 49.

The square root of 157049959 is about 12531.9575087055. The cubic root of 157049959 is about 539.5262866613.

It can be divided in two parts, 1570 and 49959, that added together give a square (51529 = 227²).

The spelling of 157049959 in words is "one hundred fifty-seven million, forty-nine thousand, nine hundred fifty-nine".