2490610919 has 2 divisors, whose sum is σ = 2490610920. Its totient is φ = 2490610918.

The previous prime is 2490610879. The next prime is 2490610921. The reversal of 2490610919 is 9190160942.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2490610919 is a prime.

It is a super-2 number, since 2×2490610919² = 12406285499684049122, which contains 22 as substring.

Together with 2490610921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2490610979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245305459 + 1245305460.

It is an arithmetic number, because the mean of its divisors is an integer number (1245305460).

Almost surely, 2^2490610919 is an apocalyptic number.

2490610919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490610919 is an equidigital number, since it uses as much as digits as its factorization.

2490610919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 2490610919 is about 49906.0208692298. The cubic root of 2490610919 is about 1355.5076177099.

The spelling of 2490610919 in words is "two billion, four hundred ninety million, six hundred ten thousand, nine hundred nineteen".