2089846745 has 8 divisors (see below), whose sum is σ = 2866075584. Its totient is φ = 1433037744.

The previous prime is 2089846739. The next prime is 2089846751. The reversal of 2089846745 is 5476489802.

It is an interprime number because it is at equal distance from previous prime (2089846739) and next prime (2089846751).

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

It is a cyclic number.

It is not a de Polignac number, because 2089846745 - 2²⁴ = 2073069529 is a prime.

It is a Duffinian 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, 29854919 + ... + 29854988.

It is an arithmetic number, because the mean of its divisors is an integer number (358259448).

Almost surely, 2^2089846745 is an apocalyptic number.

It is an amenable number.

2089846745 is a deficient number, since it is larger than the sum of its proper divisors (776228839).

2089846745 is an equidigital number, since it uses as much as digits as its factorization.

2089846745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59709919.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 2089846745 is about 45714.8416272002. The cubic root of 2089846745 is about 1278.5120129659.

The spelling of 2089846745 in words is "two billion, eighty-nine million, eight hundred forty-six thousand, seven hundred forty-five".