452060999261 has 2 divisors, whose sum is σ = 452060999262. Its totient is φ = 452060999260.

The previous prime is 452060999239. The next prime is 452060999267. The reversal of 452060999261 is 162999060254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451254780025 + 806219236 = 671755^2 + 28394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452060999261 is a prime.

It is a super-2 number, since 2×452060999261² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452060999267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226030499630 + 226030499631.

It is an arithmetic number, because the mean of its divisors is an integer number (226030499631).

Almost surely, 2^452060999261 is an apocalyptic number.

It is an amenable number.

452060999261 is a deficient number, since it is larger than the sum of its proper divisors (1).

452060999261 is an equidigital number, since it uses as much as digits as its factorization.

452060999261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 452060999261 in words is "four hundred fifty-two billion, sixty million, nine hundred ninety-nine thousand, two hundred sixty-one".