2881474045 has 8 divisors (see below), whose sum is σ = 3501538560. Its totient is φ = 2275999440.

The previous prime is 2881474039. The next prime is 2881474061. The reversal of 2881474045 is 5404741882.

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

It is not a de Polignac number, because 2881474045 - 2¹¹ = 2881471997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2881473992 and 2881474010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3647041 + ... + 3647830.

It is an arithmetic number, because the mean of its divisors is an integer number (437692320).

Almost surely, 2^2881474045 is an apocalyptic number.

It is an amenable number.

2881474045 is a deficient number, since it is larger than the sum of its proper divisors (620064515).

2881474045 is an equidigital number, since it uses as much as digits as its factorization.

2881474045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294955.

The product of its (nonzero) digits is 286720, while the sum is 43.

The square root of 2881474045 is about 53679.3633065818. The cubic root of 2881474045 is about 1423.0000128400. Note that the first 4 decimals are identical.

The spelling of 2881474045 in words is "two billion, eight hundred eighty-one million, four hundred seventy-four thousand, forty-five".