2530644815377 has 8 divisors (see below), whose sum is σ = 2970332138816. Its totient is φ = 2110499150832.

The previous prime is 2530644815339. The next prime is 2530644815411. The reversal of 2530644815377 is 7735184460352.

2530644815377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530644815377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2530644815477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4885414443 + ... + 4885414960.

It is an arithmetic number, because the mean of its divisors is an integer number (371291517352).

Almost surely, 2^{2530644815377} is an apocalyptic number.

It is an amenable number.

2530644815377 is a deficient number, since it is larger than the sum of its proper divisors (439687323439).

2530644815377 is an equidigital number, since it uses as much as digits as its factorization.

2530644815377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9770829447.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 2530644815377 in words is "two trillion, five hundred thirty billion, six hundred forty-four million, eight hundred fifteen thousand, three hundred seventy-seven".