745368455 has 16 divisors (see below), whose sum is σ = 979041504. Its totient is φ = 541399680.

The previous prime is 745368443. The next prime is 745368539. The reversal of 745368455 is 554863547.

It is not a de Polignac number, because 745368455 - 2⁶ = 745368391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90029 + ... + 97958.

It is an arithmetic number, because the mean of its divisors is an integer number (61190094).

Almost surely, 2^745368455 is an apocalyptic number.

745368455 is a deficient number, since it is larger than the sum of its proper divisors (233673049).

745368455 is a wasteful number, since it uses less digits than its factorization.

745368455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188066.

The product of its digits is 2016000, while the sum is 47.

The square root of 745368455 is about 27301.4368669490. The cubic root of 745368455 is about 906.6861942672.

The spelling of 745368455 in words is "seven hundred forty-five million, three hundred sixty-eight thousand, four hundred fifty-five".