4525900 has 18 divisors (see below), whose sum is σ = 9821420. Its totient is φ = 1810320.

The previous prime is 4525891. The next prime is 4525901. The reversal of 4525900 is 95254.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4525901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22530 + ... + 22729.

Almost surely, 2^4525900 is an apocalyptic number.

It is an amenable number.

4525900 is an abundant number, since it is smaller than the sum of its proper divisors (5295520).

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

4525900 is a wasteful number, since it uses less digits than its factorization.

4525900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45273 (or 45266 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 4525900 is about 2127.4162733231. The cubic root of 4525900 is about 165.4124971367.

The spelling of 4525900 in words is "four million, five hundred twenty-five thousand, nine hundred".