745409735 has 16 divisors (see below), whose sum is σ = 1022972736. Its totient is φ = 510789888.

The previous prime is 745409723. The next prime is 745409837. The reversal of 745409735 is 537904547.

745409735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745409735 - 2⁴ = 745409719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51569 + ... + 64421.

It is an arithmetic number, because the mean of its divisors is an integer number (63935796).

Almost surely, 2^745409735 is an apocalyptic number.

745409735 is a deficient number, since it is larger than the sum of its proper divisors (277563001).

745409735 is a wasteful number, since it uses less digits than its factorization.

745409735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14522.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 745409735 is about 27302.1928606477. The cubic root of 745409735 is about 906.7029319915.

The spelling of 745409735 in words is "seven hundred forty-five million, four hundred nine thousand, seven hundred thirty-five".