15266231045 has 8 divisors (see below), whose sum is σ = 19728667896. Its totient is φ = 11273524416.

The previous prime is 15266231033. The next prime is 15266231083. The reversal of 15266231045 is 54013266251.

It can be written as a sum of positive squares in 4 ways, for example, as 103510276 + 15162720769 = 10174^2 + 123137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15266231045 - 2⁶ = 15266230981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15266230996 and 15266231014.

It is a congruent number.

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, 117432482 + ... + 117432611.

It is an arithmetic number, because the mean of its divisors is an integer number (2466083487).

Almost surely, 2^15266231045 is an apocalyptic number.

It is an amenable number.

15266231045 is a deficient number, since it is larger than the sum of its proper divisors (4462436851).

15266231045 is a wasteful number, since it uses less digits than its factorization.

15266231045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234865111.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 15266231045 its reverse (54013266251), we get a palindrome (69279497296).

The spelling of 15266231045 in words is "fifteen billion, two hundred sixty-six million, two hundred thirty-one thousand, forty-five".