745544703 has 8 divisors (see below), whose sum is σ = 994267648. Its totient is φ = 496925784.

The previous prime is 745544687. The next prime is 745544729. The reversal of 745544703 is 307445547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 745544703 - 2⁴ = 745544687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745544603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7375 + ... + 39312.

It is an arithmetic number, because the mean of its divisors is an integer number (124283456).

Almost surely, 2^745544703 is an apocalyptic number.

745544703 is a deficient number, since it is larger than the sum of its proper divisors (248722945).

745544703 is a wasteful number, since it uses less digits than its factorization.

745544703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52013.

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 745544703 is about 27304.6644916212. The cubic root of 745544703 is about 906.7576529010.

The spelling of 745544703 in words is "seven hundred forty-five million, five hundred forty-four thousand, seven hundred three".