2034544155 has 32 divisors (see below), whose sum is σ = 3848601600. Its totient is φ = 898004352.

The previous prime is 2034544103. The next prime is 2034544157. The reversal of 2034544155 is 5514454302.

It is not a de Polignac number, because 2034544155 - 2¹⁸ = 2034282011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2034544157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331035 + ... + 337124.

It is an arithmetic number, because the mean of its divisors is an integer number (120268800).

Almost surely, 2^2034544155 is an apocalyptic number.

2034544155 is a deficient number, since it is larger than the sum of its proper divisors (1814057445).

2034544155 is a wasteful number, since it uses less digits than its factorization.

2034544155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668203.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2034544155 is about 45105.9215070483. The cubic root of 2034544155 is about 1267.1335012479.

Adding to 2034544155 its reverse (5514454302), we get a palindrome (7548998457).

The spelling of 2034544155 in words is "two billion, thirty-four million, five hundred forty-four thousand, one hundred fifty-five".