2530290210561 has 16 divisors (see below), whose sum is σ = 3748609401600. Its totient is φ = 1686846050064.

The previous prime is 2530290210473. The next prime is 2530290210587. The reversal of 2530290210561 is 1650120920352.

It is a happy number.

2530290210561 is a `hidden beast` number, since 2 + 5 + 3 + 0 + 2 + 90 + 2 + 1 + 0 + 561 = 666.

It is not a de Polignac number, because 2530290210561 - 2²⁵ = 2530256656129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2530290210961) 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, 3665320 + ... + 4300598.

It is an arithmetic number, because the mean of its divisors is an integer number (234288087600).

Almost surely, 2^{2530290210561} is an apocalyptic number.

It is an amenable number.

2530290210561 is a deficient number, since it is larger than the sum of its proper divisors (1218319191039).

2530290210561 is a wasteful number, since it uses less digits than its factorization.

2530290210561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782805 (or 782799 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 2530290210561 in words is "two trillion, five hundred thirty billion, two hundred ninety million, two hundred ten thousand, five hundred sixty-one".