2025455 has 4 divisors (see below), whose sum is σ = 2430552. Its totient is φ = 1620360.

The previous prime is 2025437. The next prime is 2025467. The reversal of 2025455 is 5545202.

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

It is a de Polignac number, because none of the positive numbers 2^k-2025455 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 0 + 2¹⁶ + 5² + 4⁶ + 5⁴ + 5⁹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2025455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202541 + ... + 202550.

It is an arithmetic number, because the mean of its divisors is an integer number (607638).

2^2025455 is an apocalyptic number.

2025455 is a deficient number, since it is larger than the sum of its proper divisors (405097).

2025455 is an equidigital number, since it uses as much as digits as its factorization.

2025455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405096.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 2025455 is about 1423.1848088003. The cubic root of 2025455 is about 126.5243746872.

The spelling of 2025455 in words is "two million, twenty-five thousand, four hundred fifty-five".