2070890458 has 32 divisors (see below), whose sum is σ = 3946521600. Its totient is φ = 792823680.

The previous prime is 2070890429. The next prime is 2070890461. The reversal of 2070890458 is 8540980702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177883 + ... + 189166.

It is an arithmetic number, because the mean of its divisors is an integer number (123328800).

Almost surely, 2^2070890458 is an apocalyptic number.

2070890458 is a deficient number, since it is larger than the sum of its proper divisors (1875631142).

2070890458 is a wasteful number, since it uses less digits than its factorization.

2070890458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367102.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 2070890458 is about 45507.0374557606. The cubic root of 2070890458 is about 1274.6346169202.

The spelling of 2070890458 in words is "two billion, seventy million, eight hundred ninety thousand, four hundred fifty-eight".