2522354 has 4 divisors (see below), whose sum is σ = 3783534. Its totient is φ = 1261176.

The previous prime is 2522329. The next prime is 2522357. The reversal of 2522354 is 4532252.

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

It can be written as a sum of positive squares in only one way, i.e., 2418025 + 104329 = 1555^2 + 323^2 .

It is not an unprimeable number, because it can be changed into a prime (2522357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630587 + ... + 630590.

2^2522354 is an apocalyptic number.

2522354 is a deficient number, since it is larger than the sum of its proper divisors (1261180).

2522354 is a wasteful number, since it uses less digits than its factorization.

2522354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261179.

The product of its digits is 2400, while the sum is 23.

The square root of 2522354 is about 1588.1920538776. The cubic root of 2522354 is about 136.1242017058.

The spelling of 2522354 in words is "two million, five hundred twenty-two thousand, three hundred fifty-four".