764252453 has 2 divisors, whose sum is σ = 764252454. Its totient is φ = 764252452.

The previous prime is 764252431. The next prime is 764252471. The reversal of 764252453 is 354252467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 661878529 + 102373924 = 25727^2 + 10118^2 .

It is a cyclic number.

It is not a de Polignac number, because 764252453 - 2²⁰ = 763203877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (764252473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382126226 + 382126227.

It is an arithmetic number, because the mean of its divisors is an integer number (382126227).

Almost surely, 2^764252453 is an apocalyptic number.

It is an amenable number.

764252453 is a deficient number, since it is larger than the sum of its proper divisors (1).

764252453 is an equidigital number, since it uses as much as digits as its factorization.

764252453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 38.

The square root of 764252453 is about 27645.1162594770. The cubic root of 764252453 is about 914.2794263181.

The spelling of 764252453 in words is "seven hundred sixty-four million, two hundred fifty-two thousand, four hundred fifty-three".