15614145044 has 12 divisors (see below), whose sum is σ = 27906131904. Its totient is φ = 7640964504.

The previous prime is 15614145037. The next prime is 15614145049. The reversal of 15614145044 is 44054141651.

It is a junction number, because it is equal to n+sod(n) for n = 15614144995 and 15614145013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15614145049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41526794 + ... + 41527169.

It is an arithmetic number, because the mean of its divisors is an integer number (2325510992).

Almost surely, 2^15614145044 is an apocalyptic number.

It is an amenable number.

15614145044 is a deficient number, since it is larger than the sum of its proper divisors (12291986860).

15614145044 is a wasteful number, since it uses less digits than its factorization.

15614145044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83054014 (or 83054012 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 15614145044 its reverse (44054141651), we get a palindrome (59668286695).

The spelling of 15614145044 in words is "fifteen billion, six hundred fourteen million, one hundred forty-five thousand, forty-four".