2522554 has 8 divisors (see below), whose sum is σ = 3983040. Its totient is φ = 1194876.

The previous prime is 2522543. The next prime is 2522557. The reversal of 2522554 is 4552252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2522557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33154 + ... + 33229.

It is an arithmetic number, because the mean of its divisors is an integer number (497880).

2^2522554 is an apocalyptic number.

2522554 is a deficient number, since it is larger than the sum of its proper divisors (1460486).

2522554 is a wasteful number, since it uses less digits than its factorization.

2522554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66404.

The product of its digits is 4000, while the sum is 25.

The square root of 2522554 is about 1588.2550173067. The cubic root of 2522554 is about 136.1277994192.

The spelling of 2522554 in words is "two million, five hundred twenty-two thousand, five hundred fifty-four".