2492115403 has 2 divisors, whose sum is σ = 2492115404. Its totient is φ = 2492115402.

The previous prime is 2492115383. The next prime is 2492115469. The reversal of 2492115403 is 3045112942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2492115403 - 2⁵ = 2492115371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2492115473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246057701 + 1246057702.

It is an arithmetic number, because the mean of its divisors is an integer number (1246057702).

Almost surely, 2^2492115403 is an apocalyptic number.

2492115403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2492115403 is an equidigital number, since it uses as much as digits as its factorization.

2492115403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2492115403 is about 49921.0917649043. The cubic root of 2492115403 is about 1355.7804997587.

The spelling of 2492115403 in words is "two billion, four hundred ninety-two million, one hundred fifteen thousand, four hundred three".