2530032049 has 4 divisors (see below), whose sum is σ = 2531865460. Its totient is φ = 2528198640.

The previous prime is 2530031983. The next prime is 2530032061. The reversal of 2530032049 is 9402300352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 392634225 + 2137397824 = 19815^2 + 46232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530032049 - 2¹⁵ = 2529999281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530032149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914634 + ... + 917395.

It is an arithmetic number, because the mean of its divisors is an integer number (632966365).

Almost surely, 2^2530032049 is an apocalyptic number.

It is an amenable number.

2530032049 is a deficient number, since it is larger than the sum of its proper divisors (1833411).

2530032049 is a wasteful number, since it uses less digits than its factorization.

2530032049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833410.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2530032049 is about 50299.4239430234. The cubic root of 2530032049 is about 1362.6218254731.

The spelling of 2530032049 in words is "two billion, five hundred thirty million, thirty-two thousand, forty-nine".