15233434321045 has 8 divisors (see below), whose sum is σ = 18312940077624. Its totient is φ = 12164868195264.

The previous prime is 15233434321043. The next prime is 15233434321069. The reversal of 15233434321045 is 54012343433251.

15233434321045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 192890491249 + 15040543829796 = 439193^2 + 3878214^2 .

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 15233434321045 - 2¹ = 15233434321043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15233434320989 and 15233434321007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15233434321043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2734904634 + ... + 2734910203.

It is an arithmetic number, because the mean of its divisors is an integer number (2289117509703).

Almost surely, 2^{15233434321045} is an apocalyptic number.

It is an amenable number.

15233434321045 is a deficient number, since it is larger than the sum of its proper divisors (3079505756579).

15233434321045 is an equidigital number, since it uses as much as digits as its factorization.

15233434321045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469815399.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 15233434321045 its reverse (54012343433251), we get a palindrome (69245777754296).

The spelling of 15233434321045 in words is "fifteen trillion, two hundred thirty-three billion, four hundred thirty-four million, three hundred twenty-one thousand, forty-five".