2081495534 has 8 divisors (see below), whose sum is σ = 3122542008. Its totient is φ = 1040648200.

The previous prime is 2081495519. The next prime is 2081495579. The reversal of 2081495534 is 4355941802.

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

It is a junction number, because it is equal to n+sod(n) for n = 2081495491 and 2081495500.

It is a congruent number.

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, 20117 + ... + 67584.

It is an arithmetic number, because the mean of its divisors is an integer number (390317751).

Almost surely, 2^2081495534 is an apocalyptic number.

2081495534 is a deficient number, since it is larger than the sum of its proper divisors (1041046474).

2081495534 is a wasteful number, since it uses less digits than its factorization.

2081495534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99570.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 2081495534 is about 45623.4099339363. The cubic root of 2081495534 is about 1276.8067240475.

The spelling of 2081495534 in words is "two billion, eighty-one million, four hundred ninety-five thousand, five hundred thirty-four".