15232315045 has 8 divisors (see below), whose sum is σ = 18279701280. Its totient is φ = 12185236560.

The previous prime is 15232315037. The next prime is 15232315069. The reversal of 15232315045 is 54051323251.

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

It is not a de Polignac number, because 15232315045 - 2³ = 15232315037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15232314998 and 15232315016.

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, 51430 + ... + 181960.

It is an arithmetic number, because the mean of its divisors is an integer number (2284962660).

Almost surely, 2^15232315045 is an apocalyptic number.

It is an amenable number.

15232315045 is a deficient number, since it is larger than the sum of its proper divisors (3047386235).

15232315045 is a wasteful number, since it uses less digits than its factorization.

15232315045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153875.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 15232315045 its reverse (54051323251), we get a palindrome (69283638296).

The spelling of 15232315045 in words is "fifteen billion, two hundred thirty-two million, three hundred fifteen thousand, forty-five".