4145360 has 20 divisors (see below), whose sum is σ = 9638148. Its totient is φ = 1658112.

The previous prime is 4145341. The next prime is 4145371. The reversal of 4145360 is 635414.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1507984 + 2637376 = 1228^2 + 1624^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25829 + ... + 25988.

Almost surely, 2^4145360 is an apocalyptic number.

4145360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4145360 is an abundant number, since it is smaller than the sum of its proper divisors (5492788).

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

4145360 is a wasteful number, since it uses less digits than its factorization.

4145360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51830 (or 51824 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4145360 is about 2036.0157170317. The cubic root of 4145360 is about 160.6401437674.

The spelling of 4145360 in words is "four million, one hundred forty-five thousand, three hundred sixty".