2603130157 has 4 divisors (see below), whose sum is σ = 2603238336. Its totient is φ = 2603021980.

The previous prime is 2603130149. The next prime is 2603130311. The reversal of 2603130157 is 7510313062.

2603130157 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2603130157 - 2³ = 2603130149 is a prime.

It is a super-2 number, since 2×2603130157² = 13552573228565689298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2603130137) 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, 108 + ... + 72154.

It is an arithmetic number, because the mean of its divisors is an integer number (650809584).

Almost surely, 2^2603130157 is an apocalyptic number.

It is an amenable number.

2603130157 is a deficient number, since it is larger than the sum of its proper divisors (108179).

2603130157 is an equidigital number, since it uses as much as digits as its factorization.

2603130157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108178.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2603130157 is about 51020.8796180544. The cubic root of 2603130157 is about 1375.6204639096.

The spelling of 2603130157 in words is "two billion, six hundred three million, one hundred thirty thousand, one hundred fifty-seven".