745125480 has 448 divisors, whose sum is σ = 2889717120. Its totient is φ = 171072000.

The previous prime is 745125439. The next prime is 745125509. The reversal of 745125480 is 84521547.

745125480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 7377430 + ... + 7377530.

Almost surely, 2^745125480 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 745125480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444858560).

745125480 is an abundant number, since it is smaller than the sum of its proper divisors (2144591640).

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

745125480 is a wasteful number, since it uses less digits than its factorization.

745125480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 745125480 is about 27296.9866468810. The cubic root of 745125480 is about 906.5876631229.

The spelling of 745125480 in words is "seven hundred forty-five million, one hundred twenty-five thousand, four hundred eighty".