2530117747 has 2 divisors, whose sum is σ = 2530117748. Its totient is φ = 2530117746.

The previous prime is 2530117741. The next prime is 2530117859. The reversal of 2530117747 is 7477110352.

It is a happy number.

2530117747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2530117747 - 2³ = 2530117739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2530117741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265058873 + 1265058874.

It is an arithmetic number, because the mean of its divisors is an integer number (1265058874).

Almost surely, 2^2530117747 is an apocalyptic number.

2530117747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530117747 is an equidigital number, since it uses as much as digits as its factorization.

2530117747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 2530117747 is about 50300.2758143531. The cubic root of 2530117747 is about 1362.6372103436.

The spelling of 2530117747 in words is "two billion, five hundred thirty million, one hundred seventeen thousand, seven hundred forty-seven".