2530486929 has 4 divisors (see below), whose sum is σ = 3373982576. Its totient is φ = 1686991284.

The previous prime is 2530486921. The next prime is 2530486939. The reversal of 2530486929 is 9296840352.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2530486929 - 2³ = 2530486921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530486921) 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, 421747819 + ... + 421747824.

It is an arithmetic number, because the mean of its divisors is an integer number (843495644).

Almost surely, 2^2530486929 is an apocalyptic number.

It is an amenable number.

2530486929 is a deficient number, since it is larger than the sum of its proper divisors (843495647).

2530486929 is an equidigital number, since it uses as much as digits as its factorization.

2530486929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843495646.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 2530486929 is about 50303.9454615639. The cubic root of 2530486929 is about 1362.7034834996.

The spelling of 2530486929 in words is "two billion, five hundred thirty million, four hundred eighty-six thousand, nine hundred twenty-nine".