2152522 has 8 divisors (see below), whose sum is σ = 3267936. Its totient is φ = 1063212.

The previous prime is 2152517. The next prime is 2152559. The reversal of 2152522 is 2252512.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2152522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6318 + ... + 6649.

It is an arithmetic number, because the mean of its divisors is an integer number (408492).

2^2152522 is an apocalyptic number.

2152522 is a deficient number, since it is larger than the sum of its proper divisors (1115414).

2152522 is a wasteful number, since it uses less digits than its factorization.

2152522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052.

The product of its digits is 400, while the sum is 19.

The square root of 2152522 is about 1467.1475726729. The cubic root of 2152522 is about 129.1167342668.

The spelling of 2152522 in words is "two million, one hundred fifty-two thousand, five hundred twenty-two".