745146325 has 24 divisors (see below), whose sum is σ = 1151979840. Its totient is φ = 464505600.

The previous prime is 745146323. The next prime is 745146373. The reversal of 745146325 is 523641547.

745146325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745146325 - 2¹ = 745146323 is a prime.

It is a super-2 number, since 2×745146325² = 1110486091322011250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745146323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191620 + ... + 195469.

It is an arithmetic number, because the mean of its divisors is an integer number (47999160).

Almost surely, 2^745146325 is an apocalyptic number.

It is an amenable number.

745146325 is a deficient number, since it is larger than the sum of its proper divisors (406833515).

745146325 is a wasteful number, since it uses less digits than its factorization.

745146325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387117 (or 387112 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 745146325 is about 27297.3684629123. The cubic root of 745146325 is about 906.5961170205.

The spelling of 745146325 in words is "seven hundred forty-five million, one hundred forty-six thousand, three hundred twenty-five".