15314445045 has 24 divisors (see below), whose sum is σ = 26554390200. Its totient is φ = 8164826496.

The previous prime is 15314445043. The next prime is 15314445049. The reversal of 15314445045 is 54054441351.

15314445045 is a `hidden beast` number, since 1 + 5 + 3 + 144 + 4 + 504 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9486954801 + 5827490244 = 97401^2 + 76338^2 .

It is not a de Polignac number, because 15314445045 - 2¹ = 15314445043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15314445043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72411 + ... + 189399.

It is an arithmetic number, because the mean of its divisors is an integer number (1106432925).

Almost surely, 2^15314445045 is an apocalyptic number.

15314445045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15314445045 is a deficient number, since it is larger than the sum of its proper divisors (11239945155).

15314445045 is a wasteful number, since it uses less digits than its factorization.

15314445045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119909 (or 119906 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 15314445045 its reverse (54054441351), we get a palindrome (69368886396).

The spelling of 15314445045 in words is "fifteen billion, three hundred fourteen million, four hundred forty-five thousand, forty-five".