744970453 has 2 divisors, whose sum is σ = 744970454. Its totient is φ = 744970452.

The previous prime is 744970427. The next prime is 744970459. The reversal of 744970453 is 354079447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 708464689 + 36505764 = 26617^2 + 6042^2 .

It is a cyclic number.

It is not a de Polignac number, because 744970453 - 2⁹ = 744969941 is a prime.

It is a super-3 number, since 3×744970453³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (744970459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372485226 + 372485227.

It is an arithmetic number, because the mean of its divisors is an integer number (372485227).

Almost surely, 2^744970453 is an apocalyptic number.

It is an amenable number.

744970453 is a deficient number, since it is larger than the sum of its proper divisors (1).

744970453 is an equidigital number, since it uses as much as digits as its factorization.

744970453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 744970453 is about 27294.1468633845. The cubic root of 744970453 is about 906.5247854297.

The spelling of 744970453 in words is "seven hundred forty-four million, nine hundred seventy thousand, four hundred fifty-three".