745304261353 has 2 divisors, whose sum is σ = 745304261354. Its totient is φ = 745304261352.

The previous prime is 745304261293. The next prime is 745304261371. The reversal of 745304261353 is 353162403547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625219141264 + 120085120089 = 790708^2 + 346533^2 .

It is a cyclic number.

It is not a de Polignac number, because 745304261353 - 2²⁹ = 744767390441 is a prime.

It is not a weakly prime, because it can be changed into another prime (745304261153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372652130676 + 372652130677.

It is an arithmetic number, because the mean of its divisors is an integer number (372652130677).

Almost surely, 2^745304261353 is an apocalyptic number.

It is an amenable number.

745304261353 is a deficient number, since it is larger than the sum of its proper divisors (1).

745304261353 is an equidigital number, since it uses as much as digits as its factorization.

745304261353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 745304261353 in words is "seven hundred forty-five billion, three hundred four million, two hundred sixty-one thousand, three hundred fifty-three".