2015044254134 has 16 divisors (see below), whose sum is σ = 3031351595808. Its totient is φ = 1004595685632.

The previous prime is 2015044254107. The next prime is 2015044254161. The reversal of 2015044254134 is 4314524405102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2015044254107) and next prime (2015044254161).

It is a super-2 number, since 2×2015044254134² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2015044254094 and 2015044254103.

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, 1569479 + ... + 2548205.

It is an arithmetic number, because the mean of its divisors is an integer number (189459474738).

Almost surely, 2^{2015044254134} is an apocalyptic number.

2015044254134 is a deficient number, since it is larger than the sum of its proper divisors (1016307341674).

2015044254134 is a wasteful number, since it uses less digits than its factorization.

2015044254134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981719.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 2015044254134 its reverse (4314524405102), we get a palindrome (6329568659236).

The spelling of 2015044254134 in words is "two trillion, fifteen billion, forty-four million, two hundred fifty-four thousand, one hundred thirty-four".