745417160 has 64 divisors (see below), whose sum is σ = 1746500400. Its totient is φ = 285981696.

The previous prime is 745417159. The next prime is 745417201. The reversal of 745417160 is 61714547.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 221831236 + 523585924 = 14894^2 + 22882^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 745417160.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180074 + ... + 184166.

Almost surely, 2^745417160 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 745417160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873250200).

745417160 is an abundant number, since it is smaller than the sum of its proper divisors (1001083240).

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

745417160 is a wasteful number, since it uses less digits than its factorization.

745417160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290 (or 4286 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 745417160 is about 27302.3288383977. The cubic root of 745417160 is about 906.7059425268.

The spelling of 745417160 in words is "seven hundred forty-five million, four hundred seventeen thousand, one hundred sixty".