2816021354 has 4 divisors (see below), whose sum is σ = 4224032034. Its totient is φ = 1408010676.

The previous prime is 2816021333. The next prime is 2816021363. The reversal of 2816021354 is 4531206182.

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., 1647954025 + 1168067329 = 40595^2 + 34177^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2816021354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704005337 + ... + 704005340.

Almost surely, 2^2816021354 is an apocalyptic number.

2816021354 is a deficient number, since it is larger than the sum of its proper divisors (1408010680).

2816021354 is a wasteful number, since it uses less digits than its factorization.

2816021354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408010679.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2816021354 is about 53066.1978475941. The cubic root of 2816021354 is about 1412.1429035844.

The spelling of 2816021354 in words is "two billion, eight hundred sixteen million, twenty-one thousand, three hundred fifty-four".