745953506596 has 27 divisors (see below), whose sum is σ = 1310989269009. Its totient is φ = 371391889488.

The previous prime is 745953506591. The next prime is 745953506621. The reversal of 745953506596 is 695605359547.

The square root of 745953506596 is 863686.

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

745953506596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 128572444900 + 617381061696 = 358570^2 + 785736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745953506591) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 478481265 + ... + 478482823.

Almost surely, 2^745953506596 is an apocalyptic number.

745953506596 is the 863686-th square number.

It is an amenable number.

745953506596 is a deficient number, since it is larger than the sum of its proper divisors (565035762413).

745953506596 is an frugal number, since it uses more digits than its factorization.

745953506596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 153090000, while the sum is 64.

Multiplying 745953506596 by its sum of digits (64), we get a square (47741024422144 = 6909488²).

The spelling of 745953506596 in words is "seven hundred forty-five billion, nine hundred fifty-three million, five hundred six thousand, five hundred ninety-six".