745192963408 has 20 divisors (see below), whose sum is σ = 1443825186868. Its totient is φ = 372592915200.

The previous prime is 745192963391. The next prime is 745192963409. The reversal of 745192963408 is 804369291547.

It can be written as a sum of positive squares in 2 ways, for example, as 532771527744 + 212421435664 = 729912^2 + 460892^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745192963409) 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 in 3 ways as a sum of consecutive naturals, for example, 2534458 + ... + 2813158.

It is a 1-persistent number, because it is pandigital, but 2⋅745192963408 = 1490385926816 is not.

Almost surely, 2^745192963408 is an apocalyptic number.

It is an amenable number.

745192963408 is a deficient number, since it is larger than the sum of its proper divisors (698632223460).

745192963408 is a wasteful number, since it uses less digits than its factorization.

745192963408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445822 (or 445816 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 745192963408 in words is "seven hundred forty-five billion, one hundred ninety-two million, nine hundred sixty-three thousand, four hundred eight".