745093008 has 120 divisors (see below), whose sum is σ = 2288782080. Its totient is φ = 224398080.

The previous prime is 745093001. The next prime is 745093009. The reversal of 745093008 is 800390547.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745093001) 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, 272673 + ... + 275391.

It is an arithmetic number, because the mean of its divisors is an integer number (19073184).

Almost surely, 2^745093008 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 745093008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144391040).

745093008 is an abundant number, since it is smaller than the sum of its proper divisors (1543689072).

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

745093008 is a wasteful number, since it uses less digits than its factorization.

745093008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 745093008 is about 27296.3918494734. The cubic root of 745093008 is about 906.5744934653.

The spelling of 745093008 in words is "seven hundred forty-five million, ninety-three thousand, eight".