745153788 has 12 divisors (see below), whose sum is σ = 1738692200. Its totient is φ = 248384592.

The previous prime is 745153781. The next prime is 745153819. The reversal of 745153788 is 887351547.

It is a happy number.

745153788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745153781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31048063 + ... + 31048086.

Almost surely, 2^745153788 is an apocalyptic number.

It is an amenable number.

745153788 is an abundant number, since it is smaller than the sum of its proper divisors (993538412).

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

745153788 is a wasteful number, since it uses less digits than its factorization.

745153788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62096156 (or 62096154 counting only the distinct ones).

The product of its digits is 940800, while the sum is 48.

The square root of 745153788 is about 27297.5051607285. The cubic root of 745153788 is about 906.5991436763.

The spelling of 745153788 in words is "seven hundred forty-five million, one hundred fifty-three thousand, seven hundred eighty-eight".