2550453 has 8 divisors (see below), whose sum is σ = 3410400. Its totient is φ = 1695408.

The previous prime is 2550437. The next prime is 2550467. The reversal of 2550453 is 3540552.

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

It is not a de Polignac number, because 2550453 - 2⁴ = 2550437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550403) 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 in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 2271.

It is an arithmetic number, because the mean of its divisors is an integer number (426300).

2^2550453 is an apocalyptic number.

It is an amenable number.

2550453 is a deficient number, since it is larger than the sum of its proper divisors (859947).

2550453 is a wasteful number, since it uses less digits than its factorization.

2550453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2550453 is about 1597.0137757703. The cubic root of 2550453 is about 136.6278103562.

Subtracting 2550453 from its reverse (3540552), we obtain a palindrome (990099).

It can be divided in two parts, 2550 and 453, that added together give a palindrome (3003).

The spelling of 2550453 in words is "two million, five hundred fifty thousand, four hundred fifty-three".