2530703614655 has 4 divisors (see below), whose sum is σ = 3036844337592. Its totient is φ = 2024562891720.

The previous prime is 2530703614651. The next prime is 2530703614679. The reversal of 2530703614655 is 5564163070352.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2530703614655 - 2² = 2530703614651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530703614651) 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, 253070361461 + ... + 253070361470.

It is an arithmetic number, because the mean of its divisors is an integer number (759211084398).

Almost surely, 2^{2530703614655} is an apocalyptic number.

2530703614655 is a deficient number, since it is larger than the sum of its proper divisors (506140722937).

2530703614655 is an equidigital number, since it uses as much as digits as its factorization.

2530703614655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506140722936.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 2530703614655 in words is "two trillion, five hundred thirty billion, seven hundred three million, six hundred fourteen thousand, six hundred fifty-five".