15114234445 has 8 divisors (see below), whose sum is σ = 18137811960. Its totient is φ = 12090900480.

The previous prime is 15114234379. The next prime is 15114234491. The reversal of 15114234445 is 54443241151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2004442441 + 13109792004 = 44771^2 + 114498^2 .

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

It is not a de Polignac number, because 15114234445 - 2²⁷ = 14980016717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15114234445.

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, 130125 + ... + 217165.

It is an arithmetic number, because the mean of its divisors is an integer number (2267226495).

Almost surely, 2^15114234445 is an apocalyptic number.

It is an amenable number.

15114234445 is a deficient number, since it is larger than the sum of its proper divisors (3023577515).

15114234445 is an equidigital number, since it uses as much as digits as its factorization.

15114234445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121775.

The product of its digits is 38400, while the sum is 34.

Adding to 15114234445 its reverse (54443241151), we get a palindrome (69557475596).

The spelling of 15114234445 in words is "fifteen billion, one hundred fourteen million, two hundred thirty-four thousand, four hundred forty-five".