5821045494 has 24 divisors (see below), whose sum is σ = 12796680120. Its totient is φ = 1763952960.

The previous prime is 5821045469. The next prime is 5821045507. The reversal of 5821045494 is 4945401285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4008259 + ... + 4009710.

It is an arithmetic number, because the mean of its divisors is an integer number (533195005).

Almost surely, 2^5821045494 is an apocalyptic number.

5821045494 is an abundant number, since it is smaller than the sum of its proper divisors (6975634626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5821045494 is a wasteful number, since it uses less digits than its factorization.

5821045494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8017996 (or 8017985 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 5821045494 is about 76295.7763837553. The cubic root of 5821045494 is about 1798.8722868369.

The spelling of 5821045494 in words is "five billion, eight hundred twenty-one million, forty-five thousand, four hundred ninety-four".