2081533354 has 8 divisors (see below), whose sum is σ = 3168901728. Its totient is φ = 1025232780.

The previous prime is 2081533331. The next prime is 2081533367. The reversal of 2081533354 is 4533351802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2081533354² = 8665562207628978632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7766782 + ... + 7767049.

It is an arithmetic number, because the mean of its divisors is an integer number (396112716).

Almost surely, 2^2081533354 is an apocalyptic number.

2081533354 is a deficient number, since it is larger than the sum of its proper divisors (1087368374).

2081533354 is a wasteful number, since it uses less digits than its factorization.

2081533354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15533900.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2081533354 is about 45623.8244122520. The cubic root of 2081533354 is about 1276.8144570352.

The spelling of 2081533354 in words is "two billion, eighty-one million, five hundred thirty-three thousand, three hundred fifty-four".