2135134354 has 4 divisors (see below), whose sum is σ = 3202701534. Its totient is φ = 1067567176.

The previous prime is 2135134349. The next prime is 2135134361. The reversal of 2135134354 is 4534315312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2043492025 + 91642329 = 45205^2 + 9573^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533783587 + ... + 533783590.

Almost surely, 2^2135134354 is an apocalyptic number.

2135134354 is a deficient number, since it is larger than the sum of its proper divisors (1067567180).

2135134354 is a wasteful number, since it uses less digits than its factorization.

2135134354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067567179.

The product of its digits is 21600, while the sum is 31.

The square root of 2135134354 is about 46207.5140426316. The cubic root of 2135134354 is about 1287.6813413973.

Adding to 2135134354 its reverse (4534315312), we get a palindrome (6669449666).

The spelling of 2135134354 in words is "two billion, one hundred thirty-five million, one hundred thirty-four thousand, three hundred fifty-four".