2651453 has 4 divisors (see below), whose sum is σ = 3030240. Its totient is φ = 2272668.

The previous prime is 2651447. The next prime is 2651471. The reversal of 2651453 is 3541562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2651453 - 2⁴ = 2651437 is a prime.

It is a super-2 number, since 2×2651453² = 14060406022418, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189383 + ... + 189396.

It is an arithmetic number, because the mean of its divisors is an integer number (757560).

2^2651453 is an apocalyptic number.

It is an amenable number.

2651453 is a deficient number, since it is larger than the sum of its proper divisors (378787).

2651453 is an equidigital number, since it uses as much as digits as its factorization.

2651453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378786.

The product of its digits is 3600, while the sum is 26.

The square root of 2651453 is about 1628.3282838543. The cubic root of 2651453 is about 138.4080375844.

The spelling of 2651453 in words is "two million, six hundred fifty-one thousand, four hundred fifty-three".