2263500453 has 4 divisors (see below), whose sum is σ = 3018000608. Its totient is φ = 1509000300.

The previous prime is 2263500451. The next prime is 2263500461. The reversal of 2263500453 is 3540053622.

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 not a de Polignac number, because 2263500453 - 2¹ = 2263500451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2263500453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263500451) 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, 377250073 + ... + 377250078.

It is an arithmetic number, because the mean of its divisors is an integer number (754500152).

Almost surely, 2^2263500453 is an apocalyptic number.

It is an amenable number.

2263500453 is a deficient number, since it is larger than the sum of its proper divisors (754500155).

2263500453 is an equidigital number, since it uses as much as digits as its factorization.

2263500453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754500154.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2263500453 is about 47576.2593422392. The cubic root of 2263500453 is about 1312.9863020083.

The spelling of 2263500453 in words is "two billion, two hundred sixty-three million, five hundred thousand, four hundred fifty-three".