2134512015 has 8 divisors (see below), whose sum is σ = 3415219248. Its totient is φ = 1138406400.

The previous prime is 2134512013. The next prime is 2134512059. The reversal of 2134512015 is 5102154312.

It is a happy number.

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

It is not a de Polignac number, because 2134512015 - 2¹ = 2134512013 is a prime.

It is a super-2 number, since 2×2134512015² = 9112283084358720450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134512013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71150386 + ... + 71150415.

It is an arithmetic number, because the mean of its divisors is an integer number (426902406).

Almost surely, 2^2134512015 is an apocalyptic number.

2134512015 is a deficient number, since it is larger than the sum of its proper divisors (1280707233).

2134512015 is a wasteful number, since it uses less digits than its factorization.

2134512015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142300809.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2134512015 is about 46200.7793765430. The cubic root of 2134512015 is about 1287.5562201234.

Adding to 2134512015 its reverse (5102154312), we get a palindrome (7236666327).

The spelling of 2134512015 in words is "two billion, one hundred thirty-four million, five hundred twelve thousand, fifteen".