2583420494 has 4 divisors (see below), whose sum is σ = 3875130744. Its totient is φ = 1291710246.

The previous prime is 2583420493. The next prime is 2583420509. The reversal of 2583420494 is 4940243852.

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

It is a super-2 number, since 2×2583420494² = 13348122897638408072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2583420493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 645855122 + ... + 645855125.

It is an arithmetic number, because the mean of its divisors is an integer number (968782686).

Almost surely, 2^2583420494 is an apocalyptic number.

2583420494 is a deficient number, since it is larger than the sum of its proper divisors (1291710250).

2583420494 is a wasteful number, since it uses less digits than its factorization.

2583420494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291710249.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 2583420494 is about 50827.3596992801. The cubic root of 2583420494 is about 1372.1398165898.

The spelling of 2583420494 in words is "two billion, five hundred eighty-three million, four hundred twenty thousand, four hundred ninety-four".