2915125403 has 2 divisors, whose sum is σ = 2915125404. Its totient is φ = 2915125402.

The previous prime is 2915125397. The next prime is 2915125453. The reversal of 2915125403 is 3045215192.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2915125403 is a prime.

It is a super-2 number, since 2×2915125403² = 16995912230431824818, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2915125403.

It is not a weakly prime, because it can be changed into another prime (2915125453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457562701 + 1457562702.

It is an arithmetic number, because the mean of its divisors is an integer number (1457562702).

Almost surely, 2^2915125403 is an apocalyptic number.

2915125403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2915125403 is an equidigital number, since it uses as much as digits as its factorization.

2915125403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2915125403 is about 53991.9012723205. The cubic root of 2915125403 is about 1428.5180995469.

The spelling of 2915125403 in words is "two billion, nine hundred fifteen million, one hundred twenty-five thousand, four hundred three".