15332052245 has 4 divisors (see below), whose sum is σ = 18398462700. Its totient is φ = 12265641792.

The previous prime is 15332052233. The next prime is 15332052257. The reversal of 15332052245 is 54225023351.

15332052245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54225023351 = 691 ⋅78473261.

It is an interprime number because it is at equal distance from previous prime (15332052233) and next prime (15332052257).

It can be written as a sum of positive squares in 2 ways, for example, as 2651941009 + 12680111236 = 51497^2 + 112606^2 .

It is a cyclic number.

It is not a de Polignac number, because 15332052245 - 2¹⁴ = 15332035861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533205220 + ... + 1533205229.

It is an arithmetic number, because the mean of its divisors is an integer number (4599615675).

Almost surely, 2^15332052245 is an apocalyptic number.

It is an amenable number.

15332052245 is a deficient number, since it is larger than the sum of its proper divisors (3066410455).

15332052245 is an equidigital number, since it uses as much as digits as its factorization.

15332052245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066410454.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 15332052245 its reverse (54225023351), we get a palindrome (69557075596).

The spelling of 15332052245 in words is "fifteen billion, three hundred thirty-two million, fifty-two thousand, two hundred forty-five".