4525555 has 4 divisors (see below), whose sum is σ = 5430672. Its totient is φ = 3620440.

The previous prime is 4525541. The next prime is 4525567. The reversal of 4525555 is 5555254.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4525555 - 2⁵ = 4525523 is a prime.

It is a Duffinian number.

4525555 is a lucky 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, 452551 + ... + 452560.

It is an arithmetic number, because the mean of its divisors is an integer number (1357668).

Almost surely, 2^4525555 is an apocalyptic number.

4525555 is a deficient number, since it is larger than the sum of its proper divisors (905117).

4525555 is an equidigital number, since it uses as much as digits as its factorization.

4525555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905116.

The product of its digits is 25000, while the sum is 31.

The square root of 4525555 is about 2127.3351875057. The cubic root of 4525555 is about 165.4082940123.

It can be divided in two parts, 45 and 25555, that added together give a square (25600 = 160²).

The spelling of 4525555 in words is "four million, five hundred twenty-five thousand, five hundred fifty-five".