1503116157 has 16 divisors (see below), whose sum is σ = 2066369472. Its totient is φ = 971182080.

The previous prime is 1503116143. The next prime is 1503116161. The reversal of 1503116157 is 7516113051.

It is not a de Polignac number, because 1503116157 - 2⁴ = 1503116141 is a prime.

It is a super-3 number, since 3×1503116157³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503116057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182 + ... + 54872.

It is an arithmetic number, because the mean of its divisors is an integer number (129148092).

Almost surely, 2^1503116157 is an apocalyptic number.

It is an amenable number.

1503116157 is a deficient number, since it is larger than the sum of its proper divisors (563253315).

1503116157 is a wasteful number, since it uses less digits than its factorization.

1503116157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52988.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 1503116157 is about 38770.0420041041. The cubic root of 1503116157 is about 1145.5063852194.

The spelling of 1503116157 in words is "one billion, five hundred three million, one hundred sixteen thousand, one hundred fifty-seven".