745851708 has 72 divisors (see below), whose sum is σ = 2158502528. Its totient is φ = 212722848.

The previous prime is 745851679. The next prime is 745851713. The reversal of 745851708 is 807158547.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159735 + ... + 164337.

Almost surely, 2^745851708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745851708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1079251264).

745851708 is an abundant number, since it is smaller than the sum of its proper divisors (1412650820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745851708 is a wasteful number, since it uses less digits than its factorization.

745851708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263 (or 5258 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 745851708 is about 27310.2857546383. The cubic root of 745851708 is about 906.8820992421.

The spelling of 745851708 in words is "seven hundred forty-five million, eight hundred fifty-one thousand, seven hundred eight".