1260452903 has 2 divisors, whose sum is σ = 1260452904. Its totient is φ = 1260452902.

The previous prime is 1260452899. The next prime is 1260452911. The reversal of 1260452903 is 3092540621.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3092540621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1260452903 - 2² = 1260452899 is a prime.

It is a super-2 number, since 2×1260452903² = 3177483041362254818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1260452903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260452933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630226451 + 630226452.

It is an arithmetic number, because the mean of its divisors is an integer number (630226452).

Almost surely, 2^1260452903 is an apocalyptic number.

1260452903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260452903 is an equidigital number, since it uses as much as digits as its factorization.

1260452903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1260452903 is about 35502.8576737141. The cubic root of 1260452903 is about 1080.2116934707.

The spelling of 1260452903 in words is "one billion, two hundred sixty million, four hundred fifty-two thousand, nine hundred three".