2132564354 has 8 divisors (see below), whose sum is σ = 3387014028. Its totient is φ = 1003559680.

The previous prime is 2132564353. The next prime is 2132564359. The reversal of 2132564354 is 4534652312.

It can be written as a sum of positive squares in 2 ways, for example, as 1695545329 + 437019025 = 41177^2 + 20905^2 .

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 (2132564353) 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, 31361207 + ... + 31361274.

Almost surely, 2^2132564354 is an apocalyptic number.

2132564354 is a deficient number, since it is larger than the sum of its proper divisors (1254449674).

2132564354 is a wasteful number, since it uses less digits than its factorization.

2132564354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62722500.

The product of its digits is 86400, while the sum is 35.

The square root of 2132564354 is about 46179.6963394087. The cubic root of 2132564354 is about 1287.1644855976.

The spelling of 2132564354 in words is "two billion, one hundred thirty-two million, five hundred sixty-four thousand, three hundred fifty-four".