23267828453 has 8 divisors (see below), whose sum is σ = 23424744408. Its totient is φ = 23111023104.

The previous prime is 23267828449. The next prime is 23267828461. The reversal of 23267828453 is 35482876232.

It can be written as a sum of positive squares in 4 ways, for example, as 5384917924 + 17882910529 = 73382^2 + 133727^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23267828453 - 2² = 23267828449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23267828483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418625 + ... + 470937.

It is an arithmetic number, because the mean of its divisors is an integer number (2928093051).

Almost surely, 2^23267828453 is an apocalyptic number.

It is an amenable number.

23267828453 is a deficient number, since it is larger than the sum of its proper divisors (156915955).

23267828453 is a wasteful number, since it uses less digits than its factorization.

23267828453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55303.

The product of its digits is 3870720, while the sum is 50.

The spelling of 23267828453 in words is "twenty-three billion, two hundred sixty-seven million, eight hundred twenty-eight thousand, four hundred fifty-three".