2134154435 has 16 divisors (see below), whose sum is σ = 2942014656. Its totient is φ = 1455833088.

The previous prime is 2134154419. The next prime is 2134154443. The reversal of 2134154435 is 5344514312.

It is a cyclic number.

It is not a de Polignac number, because 2134154435 - 2⁴ = 2134154419 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151214 + ... + 164723.

It is an arithmetic number, because the mean of its divisors is an integer number (183875916).

Almost surely, 2^2134154435 is an apocalyptic number.

2134154435 is a deficient number, since it is larger than the sum of its proper divisors (807860221).

2134154435 is a wasteful number, since it uses less digits than its factorization.

2134154435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316142.

The product of its digits is 28800, while the sum is 32.

The square root of 2134154435 is about 46196.9093663202. The cubic root of 2134154435 is about 1287.4843176523.

Adding to 2134154435 its reverse (5344514312), we get a palindrome (7478668747).

The spelling of 2134154435 in words is "two billion, one hundred thirty-four million, one hundred fifty-four thousand, four hundred thirty-five".