745292003 has 2 divisors, whose sum is σ = 745292004. Its totient is φ = 745292002.

The previous prime is 745291991. The next prime is 745292027. The reversal of 745292003 is 300292547.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 745292003 - 2²⁶ = 678183139 is a prime.

It is not a weakly prime, because it can be changed into another prime (745222003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372646001 + 372646002.

It is an arithmetic number, because the mean of its divisors is an integer number (372646002).

Almost surely, 2^745292003 is an apocalyptic number.

745292003 is a deficient number, since it is larger than the sum of its proper divisors (1).

745292003 is an equidigital number, since it uses as much as digits as its factorization.

745292003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 745292003 is about 27300.0366849570. The cubic root of 745292003 is about 906.6551937856.

The spelling of 745292003 in words is "seven hundred forty-five million, two hundred ninety-two thousand, three".