15226313245 has 96 divisors (see below), whose sum is σ = 23548363776. Its totient is φ = 9306316800.

The previous prime is 15226313239. The next prime is 15226313257. The reversal of 15226313245 is 54231362251.

It is not a de Polignac number, because 15226313245 - 2¹¹ = 15226311197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15226313245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6404497 + ... + 6406873.

It is an arithmetic number, because the mean of its divisors is an integer number (245295456).

Almost surely, 2^15226313245 is an apocalyptic number.

It is an amenable number.

15226313245 is a deficient number, since it is larger than the sum of its proper divisors (8322050531).

15226313245 is a wasteful number, since it uses less digits than its factorization.

15226313245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471 (or 2454 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

Adding to 15226313245 its reverse (54231362251), we get a palindrome (69457675496).

The spelling of 15226313245 in words is "fifteen billion, two hundred twenty-six million, three hundred thirteen thousand, two hundred forty-five".