2253403651 has 4 divisors (see below), whose sum is σ = 2253851712. Its totient is φ = 2252955592.

The previous prime is 2253403619. The next prime is 2253403699. The reversal of 2253403651 is 1563043522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2253403651 - 2⁵ = 2253403619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253400651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216400 + ... + 226573.

It is an arithmetic number, because the mean of its divisors is an integer number (563462928).

Almost surely, 2^2253403651 is an apocalyptic number.

2253403651 is a deficient number, since it is larger than the sum of its proper divisors (448061).

2253403651 is an equidigital number, since it uses as much as digits as its factorization.

2253403651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448060.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2253403651 is about 47470.0289761866. The cubic root of 2253403651 is about 1311.0311115442.

The spelling of 2253403651 in words is "two billion, two hundred fifty-three million, four hundred three thousand, six hundred fifty-one".