2494425919 has 2 divisors, whose sum is σ = 2494425920. Its totient is φ = 2494425918.

The previous prime is 2494425863. The next prime is 2494425961. The reversal of 2494425919 is 9195244942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2494425919 - 2¹¹ = 2494423871 is a prime.

It is a super-2 number, since 2×2494425919² = 12444321330757989122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2494425319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247212959 + 1247212960.

It is an arithmetic number, because the mean of its divisors is an integer number (1247212960).

Almost surely, 2^2494425919 is an apocalyptic number.

2494425919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494425919 is an equidigital number, since it uses as much as digits as its factorization.

2494425919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 49.

The square root of 2494425919 is about 49944.2280849349. The cubic root of 2494425919 is about 1356.1993654523.

The spelling of 2494425919 in words is "two billion, four hundred ninety-four million, four hundred twenty-five thousand, nine hundred nineteen".