2530766395 has 8 divisors (see below), whose sum is σ = 3037189680. Its totient is φ = 2024433120.

The previous prime is 2530766321. The next prime is 2530766401. The reversal of 2530766395 is 5936670352.

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

It is not a de Polignac number, because 2530766395 - 2²⁵ = 2497211963 is a prime.

It is a super-2 number, since 2×2530766395² = 12809557092122592050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99540 + ... + 122350.

It is an arithmetic number, because the mean of its divisors is an integer number (379648710).

Almost surely, 2^2530766395 is an apocalyptic number.

2530766395 is a deficient number, since it is larger than the sum of its proper divisors (506423285).

2530766395 is a wasteful number, since it uses less digits than its factorization.

2530766395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45005.

The product of its (nonzero) digits is 1020600, while the sum is 46.

The square root of 2530766395 is about 50306.7231590371. The cubic root of 2530766395 is about 1362.7536471353.

The spelling of 2530766395 in words is "two billion, five hundred thirty million, seven hundred sixty-six thousand, three hundred ninety-five".