745436160 has 264 divisors, whose sum is σ = 2953182336. Its totient is φ = 170311680.

The previous prime is 745436119. The next prime is 745436161. The reversal of 745436160 is 61634547.

It is a happy number.

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 (745436161) 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, 321405 + ... + 323715.

Almost surely, 2^745436160 is an apocalyptic number.

745436160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745436160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476591168).

745436160 is an abundant number, since it is smaller than the sum of its proper divisors (2207746176).

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

745436160 is a wasteful number, since it uses less digits than its factorization.

745436160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 745436160 is about 27302.6767918459. The cubic root of 745436160 is about 906.7136461624.

The spelling of 745436160 in words is "seven hundred forty-five million, four hundred thirty-six thousand, one hundred sixty".