713125645 has 8 divisors (see below), whose sum is σ = 858047256. Its totient is φ = 568969536.

The previous prime is 713125627. The next prime is 713125657. The reversal of 713125645 is 546521317.

It can be written as a sum of positive squares in 4 ways, for example, as 191185929 + 521939716 = 13827^2 + 22846^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 713125645 - 2¹⁷ = 712994573 is a prime.

It is a super-3 number, since 3×713125645³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 713125645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189322 + ... + 193051.

It is an arithmetic number, because the mean of its divisors is an integer number (107255907).

Almost surely, 2^713125645 is an apocalyptic number.

It is an amenable number.

713125645 is a deficient number, since it is larger than the sum of its proper divisors (144921611).

713125645 is a wasteful number, since it uses less digits than its factorization.

713125645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382751.

The product of its digits is 25200, while the sum is 34.

The square root of 713125645 is about 26704.4124631118. The cubic root of 713125645 is about 893.4193441943.

The spelling of 713125645 in words is "seven hundred thirteen million, one hundred twenty-five thousand, six hundred forty-five".