745124598436 has 9 divisors (see below), whose sum is σ = 1303971068491. Its totient is φ = 372561436012.

The previous prime is 745124598431. The next prime is 745124598443. The reversal of 745124598436 is 634895421547.

The square root of 745124598436 is 863206.

It is a perfect power (a square), and thus also a powerful number.

745124598436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745124598431) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1510611 + ... + 1942213.

Almost surely, 2^745124598436 is an apocalyptic number.

745124598436 is the 863206-th square number.

It is an amenable number.

745124598436 is a deficient number, since it is larger than the sum of its proper divisors (558846470055).

745124598436 is an frugal number, since it uses more digits than its factorization.

745124598436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863210 (or 431605 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 58.

The spelling of 745124598436 in words is "seven hundred forty-five billion, one hundred twenty-four million, five hundred ninety-eight thousand, four hundred thirty-six".