745325274 has 16 divisors (see below), whose sum is σ = 1569106080. Its totient is φ = 235365840.

The previous prime is 745325261. The next prime is 745325297. The reversal of 745325274 is 472523547.

745325274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 3268857 + ... + 3269084.

It is an arithmetic number, because the mean of its divisors is an integer number (98069130).

Almost surely, 2^745325274 is an apocalyptic number.

745325274 is an abundant number, since it is smaller than the sum of its proper divisors (823780806).

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

745325274 is a wasteful number, since it uses less digits than its factorization.

745325274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537965.

The product of its digits is 235200, while the sum is 39.

The square root of 745325274 is about 27300.6460363120. The cubic root of 745325274 is about 906.6686850866.

The spelling of 745325274 in words is "seven hundred forty-five million, three hundred twenty-five thousand, two hundred seventy-four".