2553464 has 8 divisors (see below), whose sum is σ = 4787760. Its totient is φ = 1276728.

The previous prime is 2553457. The next prime is 2553491. The reversal of 2553464 is 4643552.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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, 159584 + ... + 159599.

It is an arithmetic number, because the mean of its divisors is an integer number (598470).

2^2553464 is an apocalyptic number.

It is an amenable number.

2553464 is a deficient number, since it is larger than the sum of its proper divisors (2234296).

2553464 is a wasteful number, since it uses less digits than its factorization.

2553464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319189 (or 319185 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 2553464 is about 1597.9561946436. The cubic root of 2553464 is about 136.6815556520.

The spelling of 2553464 in words is "two million, five hundred fifty-three thousand, four hundred sixty-four".