2089459547 has 8 divisors (see below), whose sum is σ = 2388375552. Its totient is φ = 1790649000.

The previous prime is 2089459543. The next prime is 2089459549. The reversal of 2089459547 is 7459549802.

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

It is not a de Polignac number, because 2089459547 - 2² = 2089459543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2089459543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22022 + ... + 68292.

It is an arithmetic number, because the mean of its divisors is an integer number (298546944).

Almost surely, 2^2089459547 is an apocalyptic number.

2089459547 is a deficient number, since it is larger than the sum of its proper divisors (298916005).

2089459547 is an equidigital number, since it uses as much as digits as its factorization.

2089459547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52729.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The square root of 2089459547 is about 45710.6065043990. The cubic root of 2089459547 is about 1278.4330489826.

The spelling of 2089459547 in words is "two billion, eighty-nine million, four hundred fifty-nine thousand, five hundred forty-seven".