2530044494 has 4 divisors (see below), whose sum is σ = 3795066744. Its totient is φ = 1265022246.

The previous prime is 2530044487. The next prime is 2530044511. The reversal of 2530044494 is 4944400352.

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

It is a super-2 number, since 2×2530044494² = 12802250283239432072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 632511122 + ... + 632511125.

It is an arithmetic number, because the mean of its divisors is an integer number (948766686).

Almost surely, 2^2530044494 is an apocalyptic number.

2530044494 is a deficient number, since it is larger than the sum of its proper divisors (1265022250).

2530044494 is a wasteful number, since it uses less digits than its factorization.

2530044494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265022249.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2530044494 is about 50299.5476520416. The cubic root of 2530044494 is about 1362.6240596741.

The spelling of 2530044494 in words is "two billion, five hundred thirty million, forty-four thousand, four hundred ninety-four".