23252428250 has 16 divisors (see below), whose sum is σ = 43528546152. Its totient is φ = 9300971200.

The previous prime is 23252428229. The next prime is 23252428357. The reversal of 23252428250 is 5282425232.

It can be written as a sum of positive squares in 4 ways, for example, as 13405239961 + 9847188289 = 115781^2 + 99233^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23252428250.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46504607 + ... + 46505106.

Almost surely, 2^23252428250 is an apocalyptic number.

23252428250 is a deficient number, since it is larger than the sum of its proper divisors (20276117902).

23252428250 is an equidigital number, since it uses as much as digits as its factorization.

23252428250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93009730 (or 93009720 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 23252428250 in words is "twenty-three billion, two hundred fifty-two million, four hundred twenty-eight thousand, two hundred fifty".