745836735 has 64 divisors (see below), whose sum is σ = 1444561920. Its totient is φ = 320993280.

The previous prime is 745836731. The next prime is 745836739. The reversal of 745836735 is 537638547.

It is an interprime number because it is at equal distance from previous prime (745836731) and next prime (745836739).

It is not a de Polignac number, because 745836735 - 2² = 745836731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745836731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 344055 + ... + 346215.

It is an arithmetic number, because the mean of its divisors is an integer number (22571280).

Almost surely, 2^745836735 is an apocalyptic number.

745836735 is a deficient number, since it is larger than the sum of its proper divisors (698725185).

745836735 is a wasteful number, since it uses less digits than its factorization.

745836735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368.

The product of its digits is 2116800, while the sum is 48.

The square root of 745836735 is about 27310.0116257756. The cubic root of 745836735 is about 906.8760306378.

It can be divided in two parts, 74583 and 6735, that added together give a palindrome (81318).

The spelling of 745836735 in words is "seven hundred forty-five million, eight hundred thirty-six thousand, seven hundred thirty-five".