3115045403 has 2 divisors, whose sum is σ = 3115045404. Its totient is φ = 3115045402.

The previous prime is 3115045399. The next prime is 3115045433. The reversal of 3115045403 is 3045405113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3115045403 - 2² = 3115045399 is a prime.

It is not a weakly prime, because it can be changed into another prime (3115045433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1557522701 + 1557522702.

It is an arithmetic number, because the mean of its divisors is an integer number (1557522702).

Almost surely, 2^3115045403 is an apocalyptic number.

3115045403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3115045403 is an equidigital number, since it uses as much as digits as its factorization.

3115045403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3115045403 is about 55812.5917961171. The cubic root of 3115045403 is about 1460.4548221751.

The spelling of 3115045403 in words is "three billion, one hundred fifteen million, forty-five thousand, four hundred three".