2155014034 has 8 divisors (see below), whose sum is σ = 3235937328. Its totient is φ = 1076368260.

The previous prime is 2155014031. The next prime is 2155014053. The reversal of 2155014034 is 4304105512.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2155014031) 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, 567012 + ... + 570799.

It is an arithmetic number, because the mean of its divisors is an integer number (404492166).

Almost surely, 2^2155014034 is an apocalyptic number.

2155014034 is a deficient number, since it is larger than the sum of its proper divisors (1080923294).

2155014034 is a wasteful number, since it uses less digits than its factorization.

2155014034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138760.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2155014034 is about 46422.1287103467. The cubic root of 2155014034 is about 1291.6654238342.

Adding to 2155014034 its reverse (4304105512), we get a palindrome (6459119546).

The spelling of 2155014034 in words is "two billion, one hundred fifty-five million, fourteen thousand, thirty-four".