4525380 has 72 divisors (see below), whose sum is σ = 14187264. Its totient is φ = 1166400.

The previous prime is 4525373. The next prime is 4525393. The reversal of 4525380 is 835254.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5175 + ... + 5985.

Almost surely, 2^4525380 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 4525380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7093632).

4525380 is an abundant number, since it is smaller than the sum of its proper divisors (9661884).

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

4525380 is a wasteful number, since it uses less digits than its factorization.

4525380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4525380 is about 2127.2940558371. The cubic root of 4525380 is about 165.4061619110.

It can be divided in two parts, 452 and 5380, that added together give a cube (5832 = 18³).

The spelling of 4525380 in words is "four million, five hundred twenty-five thousand, three hundred eighty".