2525554 has 16 divisors (see below), whose sum is σ = 4082400. Its totient is φ = 1167424.

The previous prime is 2525531. The next prime is 2525557. The reversal of 2525554 is 4555252.

It is not an unprimeable number, because it can be changed into a prime (2525557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1377 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

2^2525554 is an apocalyptic number.

2525554 is a deficient number, since it is larger than the sum of its proper divisors (1556846).

2525554 is a wasteful number, since it uses less digits than its factorization.

2525554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its digits is 10000, while the sum is 28.

The square root of 2525554 is about 1589.1991693932. The cubic root of 2525554 is about 136.1817423163.

The spelling of 2525554 in words is "two million, five hundred twenty-five thousand, five hundred fifty-four".