15053323423 has 8 divisors (see below), whose sum is σ = 15690921392. Its totient is φ = 14427870336.

The previous prime is 15053323391. The next prime is 15053323447. The reversal of 15053323423 is 32432335051.

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 15053323423 - 2⁵ = 15053323391 is a prime.

It is a super-3 number, since 3×15053323423³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15053323223) 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, 3033690 + ... + 3038647.

It is an arithmetic number, because the mean of its divisors is an integer number (1961365174).

Almost surely, 2^15053323423 is an apocalyptic number.

15053323423 is a deficient number, since it is larger than the sum of its proper divisors (637597969).

15053323423 is an equidigital number, since it uses as much as digits as its factorization.

15053323423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072441.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 15053323423 its reverse (32432335051), we get a palindrome (47485658474).

The spelling of 15053323423 in words is "fifteen billion, fifty-three million, three hundred twenty-three thousand, four hundred twenty-three".