2521354 has 16 divisors (see below), whose sum is σ = 4260096. Its totient is φ = 1108800.

The previous prime is 2521339. The next prime is 2521361. The reversal of 2521354 is 4531252.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167 + ... + 2530.

It is an arithmetic number, because the mean of its divisors is an integer number (266256).

2^2521354 is an apocalyptic number.

2521354 is a deficient number, since it is larger than the sum of its proper divisors (1738742).

2521354 is a wasteful number, since it uses less digits than its factorization.

2521354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741.

The product of its digits is 1200, while the sum is 22.

The square root of 2521354 is about 1587.8771992821. The cubic root of 2521354 is about 136.1062102852.

The spelling of 2521354 in words is "two million, five hundred twenty-one thousand, three hundred fifty-four".