745000012 has 24 divisors (see below), whose sum is σ = 1360763712. Its totient is φ = 356553600.

The previous prime is 745000007. The next prime is 745000033. The reversal of 745000012 is 210000547.

745000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 34164 + ... + 51547.

It is an arithmetic number, because the mean of its divisors is an integer number (56698488).

Almost surely, 2^745000012 is an apocalyptic number.

It is an amenable number.

745000012 is a deficient number, since it is larger than the sum of its proper divisors (615763700).

745000012 is a wasteful number, since it uses less digits than its factorization.

745000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85809 (or 85807 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 745000012 is about 27294.6883477354. The cubic root of 745000012 is about 906.5367749933.

Adding to 745000012 its reverse (210000547), we get a palindrome (955000559).

The spelling of 745000012 in words is "seven hundred forty-five million, twelve", and thus it is an aban number.