2604451 has 8 divisors (see below), whose sum is σ = 2877984. Its totient is φ = 2344320.

The previous prime is 2604439. The next prime is 2604499. The reversal of 2604451 is 1544062.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2604451 is a prime.

It is a super-2 number, since 2×2604451² = 13566330022802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2604401) 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, 2940 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (359748).

2^2604451 is an apocalyptic number.

2604451 is a deficient number, since it is larger than the sum of its proper divisors (273533).

2604451 is a wasteful number, since it uses less digits than its factorization.

2604451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2604451 is about 1613.8311559764. The cubic root of 2604451 is about 137.5853090443.

The spelling of 2604451 in words is "two million, six hundred four thousand, four hundred fifty-one".