403251004053461 has 2 divisors, whose sum is σ = 403251004053462. Its totient is φ = 403251004053460.

The previous prime is 403251004053433. The next prime is 403251004053503. The reversal of 403251004053461 is 164350400152304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220670103990961 + 182580900062500 = 14854969^2 + 13512250^2 .

It is a cyclic number.

It is not a de Polignac number, because 403251004053461 - 2⁴² = 398852957542357 is a prime.

It is a super-2 number, since 2×403251004053461² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403251004053421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201625502026730 + 201625502026731.

It is an arithmetic number, because the mean of its divisors is an integer number (201625502026731).

Almost surely, 2^{403251004053461} is an apocalyptic number.

It is an amenable number.

403251004053461 is a deficient number, since it is larger than the sum of its proper divisors (1).

403251004053461 is an equidigital number, since it uses as much as digits as its factorization.

403251004053461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 403251004053461 in words is "four hundred three trillion, two hundred fifty-one billion, four million, fifty-three thousand, four hundred sixty-one".