2025457 has 16 divisors (see below), whose sum is σ = 2477440. Its totient is φ = 1617408.

The previous prime is 2025437. The next prime is 2025467. The reversal of 2025457 is 7545202.

It is a cyclic number.

It is not a de Polignac number, because 2025457 - 2¹⁹ = 1501169 is a prime.

2025457 is an undulating number in base 12.

It is not an unprimeable number, because it can be changed into a prime (2025427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12823 + ... + 12979.

It is an arithmetic number, because the mean of its divisors is an integer number (154840).

2^2025457 is an apocalyptic number.

It is an amenable number.

2025457 is a deficient number, since it is larger than the sum of its proper divisors (451983).

2025457 is a wasteful number, since it uses less digits than its factorization.

2025457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2025457 is about 1423.1855114496. The cubic root of 2025457 is about 126.5244163319.

The spelling of 2025457 in words is "two million, twenty-five thousand, four hundred fifty-seven".