745271702 has 16 divisors (see below), whose sum is σ = 1278208512. Its totient is φ = 319252200.

The previous prime is 745271693. The next prime is 745271749. The reversal of 745271702 is 207172547.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21593 + ... + 44235.

It is an arithmetic number, because the mean of its divisors is an integer number (79888032).

Almost surely, 2^745271702 is an apocalyptic number.

745271702 is a deficient number, since it is larger than the sum of its proper divisors (532936810).

745271702 is a wasteful number, since it uses less digits than its factorization.

745271702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25003.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 745271702 is about 27299.6648697379. The cubic root of 745271702 is about 906.6469615876.

The spelling of 745271702 in words is "seven hundred forty-five million, two hundred seventy-one thousand, seven hundred two".