15225314003 has 2 divisors, whose sum is σ = 15225314004. Its totient is φ = 15225314002.

The previous prime is 15225313963. The next prime is 15225314009. The reversal of 15225314003 is 30041352251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15225314003 - 2³⁰ = 14151572179 is a prime.

It is not a weakly prime, because it can be changed into another prime (15225314009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7612657001 + 7612657002.

It is an arithmetic number, because the mean of its divisors is an integer number (7612657002).

Almost surely, 2^15225314003 is an apocalyptic number.

15225314003 is a deficient number, since it is larger than the sum of its proper divisors (1).

15225314003 is an equidigital number, since it uses as much as digits as its factorization.

15225314003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 15225314003 its reverse (30041352251), we get a palindrome (45266666254).

The spelling of 15225314003 in words is "fifteen billion, two hundred twenty-five million, three hundred fourteen thousand, three".