2530747137 has 16 divisors (see below), whose sum is σ = 3422685888. Its totient is φ = 1663015680.

The previous prime is 2530747133. The next prime is 2530747151. The reversal of 2530747137 is 7317470352.

It is not a de Polignac number, because 2530747137 - 2² = 2530747133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2530747095 and 2530747104.

It is not an unprimeable number, because it can be changed into a prime (2530747133) 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, 525613 + ... + 530405.

It is an arithmetic number, because the mean of its divisors is an integer number (213917868).

Almost surely, 2^2530747137 is an apocalyptic number.

It is an amenable number.

2530747137 is a deficient number, since it is larger than the sum of its proper divisors (891938751).

2530747137 is a wasteful number, since it uses less digits than its factorization.

2530747137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 2530747137 is about 50306.5317528450. The cubic root of 2530747137 is about 1362.7501904780.

The spelling of 2530747137 in words is "two billion, five hundred thirty million, seven hundred forty-seven thousand, one hundred thirty-seven".