745002343 has 2 divisors, whose sum is σ = 745002344. Its totient is φ = 745002342.

The previous prime is 745002329. The next prime is 745002347. The reversal of 745002343 is 343200547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 745002343 - 2²⁵ = 711447911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745002347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372501171 + 372501172.

It is an arithmetic number, because the mean of its divisors is an integer number (372501172).

Almost surely, 2^745002343 is an apocalyptic number.

745002343 is a deficient number, since it is larger than the sum of its proper divisors (1).

745002343 is an equidigital number, since it uses as much as digits as its factorization.

745002343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 745002343 is about 27294.7310483177. The cubic root of 745002343 is about 906.5377204675.

The spelling of 745002343 in words is "seven hundred forty-five million, two thousand, three hundred forty-three".