745705436203 has 96 divisors (see below), whose sum is σ = 1029374438400. Its totient is φ = 524484274176.

The previous prime is 745705436191. The next prime is 745705436221. The reversal of 745705436203 is 302634507547.

It is not a de Polignac number, because 745705436203 - 2⁹ = 745705435691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (745705436233) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 179383401 + ... + 179387557.

It is an arithmetic number, because the mean of its divisors is an integer number (10722650400).

Almost surely, 2^745705436203 is an apocalyptic number.

745705436203 is a deficient number, since it is larger than the sum of its proper divisors (283669002197).

745705436203 is a wasteful number, since it uses less digits than its factorization.

745705436203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589 (or 4572 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 46.

The spelling of 745705436203 in words is "seven hundred forty-five billion, seven hundred five million, four hundred thirty-six thousand, two hundred three".