15245100223 has 2 divisors, whose sum is σ = 15245100224. Its totient is φ = 15245100222.

The previous prime is 15245100209. The next prime is 15245100257. The reversal of 15245100223 is 32200154251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15245100223 - 2²¹ = 15243003071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15245100293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7622550111 + 7622550112.

It is an arithmetic number, because the mean of its divisors is an integer number (7622550112).

Almost surely, 2^15245100223 is an apocalyptic number.

15245100223 is a deficient number, since it is larger than the sum of its proper divisors (1).

15245100223 is an equidigital number, since it uses as much as digits as its factorization.

15245100223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 15245100223 its reverse (32200154251), we get a palindrome (47445254474).

The spelling of 15245100223 in words is "fifteen billion, two hundred forty-five million, one hundred thousand, two hundred twenty-three".