23051625253 has 4 divisors (see below), whose sum is σ = 23052528268. Its totient is φ = 23050722240.

The previous prime is 23051625239. The next prime is 23051625281. The reversal of 23051625253 is 35252615032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22939222849 + 112402404 = 151457^2 + 10602^2 .

It is a cyclic number.

It is not a de Polignac number, because 23051625253 - 2⁵ = 23051625221 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 (23051625853) 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, 412068 + ... + 464653.

It is an arithmetic number, because the mean of its divisors is an integer number (5763132067).

Almost surely, 2^23051625253 is an apocalyptic number.

It is an amenable number.

23051625253 is a deficient number, since it is larger than the sum of its proper divisors (903015).

23051625253 is an equidigital number, since it uses as much as digits as its factorization.

23051625253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903014.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 23051625253 in words is "twenty-three billion, fifty-one million, six hundred twenty-five thousand, two hundred fifty-three".