745295232 has 256 divisors, whose sum is σ = 2331866880. Its totient is φ = 208404480.

The previous prime is 745295227. The next prime is 745295237. The reversal of 745295232 is 232592547.

It is an interprime number because it is at equal distance from previous prime (745295227) and next prime (745295237).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745295237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6965323 + ... + 6965429.

It is an arithmetic number, because the mean of its divisors is an integer number (9108855).

Almost surely, 2^745295232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745295232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1165933440).

745295232 is an abundant number, since it is smaller than the sum of its proper divisors (1586571648).

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

745295232 is a wasteful number, since it uses less digits than its factorization.

745295232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 237 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 745295232 is about 27300.0958240077. The cubic root of 745295232 is about 906.6565031540.

The spelling of 745295232 in words is "seven hundred forty-five million, two hundred ninety-five thousand, two hundred thirty-two".