2134045155 has 64 divisors (see below), whose sum is σ = 3785932800. Its totient is φ = 1017878400.

The previous prime is 2134045079. The next prime is 2134045157. The reversal of 2134045155 is 5515404312.

It is not a de Polignac number, because 2134045155 - 2⁹ = 2134044643 is a prime.

It is a super-3 number, since 3×2134045155³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2134045157) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3381690 + ... + 3382320.

It is an arithmetic number, because the mean of its divisors is an integer number (59155200).

Almost surely, 2^2134045155 is an apocalyptic number.

2134045155 is a deficient number, since it is larger than the sum of its proper divisors (1651887645).

2134045155 is a wasteful number, since it uses less digits than its factorization.

2134045155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2134045155 is about 46195.7265880731. The cubic root of 2134045155 is about 1287.4623419406.

Adding to 2134045155 its reverse (5515404312), we get a palindrome (7649449467).

The spelling of 2134045155 in words is "two billion, one hundred thirty-four million, forty-five thousand, one hundred fifty-five".