745725068 has 24 divisors (see below), whose sum is σ = 1431537744. Its totient is φ = 337089600.

The previous prime is 745725041. The next prime is 745725073. The reversal of 745725068 is 860527547.

745725068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×745725068² = 1112211754087209248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 38855 + ... + 54782.

It is an arithmetic number, because the mean of its divisors is an integer number (59647406).

Almost surely, 2^745725068 is an apocalyptic number.

It is an amenable number.

745725068 is a deficient number, since it is larger than the sum of its proper divisors (685812676).

745725068 is a wasteful number, since it uses less digits than its factorization.

745725068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93833 (or 93831 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 745725068 is about 27307.9671158437. The cubic root of 745725068 is about 906.8307690878.

The spelling of 745725068 in words is "seven hundred forty-five million, seven hundred twenty-five thousand, sixty-eight".