2504249530 has 8 divisors (see below), whose sum is σ = 4507649172. Its totient is φ = 1001699808.

The previous prime is 2504249509. The next prime is 2504249543. The reversal of 2504249530 is 359424052.

It can be written as a sum of positive squares in 2 ways, for example, as 2196703161 + 307546369 = 46869^2 + 17537^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125212467 + ... + 125212486.

Almost surely, 2^2504249530 is an apocalyptic number.

2504249530 is a deficient number, since it is larger than the sum of its proper divisors (2003399642).

2504249530 is a wasteful number, since it uses less digits than its factorization.

2504249530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250424960.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2504249530 is about 50042.4772568265. The cubic root of 2504249530 is about 1357.9773729296.

The spelling of 2504249530 in words is "two billion, five hundred four million, two hundred forty-nine thousand, five hundred thirty".