2530561707 has 24 divisors (see below), whose sum is σ = 3872175840. Its totient is φ = 1587022080.

The previous prime is 2530561699. The next prime is 2530561753. The reversal of 2530561707 is 7071650352.

2530561707 is a `hidden beast` number, since 2 + 5 + 30 + 5 + 617 + 0 + 7 = 666.

It is not a de Polignac number, because 2530561707 - 2³ = 2530561699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2530561777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 596269 + ... + 600497.

It is an arithmetic number, because the mean of its divisors is an integer number (161340660).

Almost surely, 2^2530561707 is an apocalyptic number.

2530561707 is a deficient number, since it is larger than the sum of its proper divisors (1341614133).

2530561707 is a wasteful number, since it uses less digits than its factorization.

2530561707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163 (or 8160 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 2530561707 is about 50304.6887178521. The cubic root of 2530561707 is about 1362.7169063757.

The spelling of 2530561707 in words is "two billion, five hundred thirty million, five hundred sixty-one thousand, seven hundred seven".