2481458889 has 32 divisors (see below), whose sum is σ = 4095753984. Its totient is φ = 1301310720.

The previous prime is 2481458879. The next prime is 2481458893. The reversal of 2481458889 is 9888541842.

It is not a de Polignac number, because 2481458889 - 2⁵ = 2481458857 is a prime.

It is a super-2 number, since 2×2481458889² = 12315276435594228642, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2481458849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20959 + ... + 73499.

It is an arithmetic number, because the mean of its divisors is an integer number (127992312).

Almost surely, 2^2481458889 is an apocalyptic number.

It is an amenable number.

2481458889 is a deficient number, since it is larger than the sum of its proper divisors (1614295095).

2481458889 is a wasteful number, since it uses less digits than its factorization.

2481458889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52737.

The product of its digits is 5898240, while the sum is 57.

The square root of 2481458889 is about 49814.2438364771. The cubic root of 2481458889 is about 1353.8452581259.

The spelling of 2481458889 in words is "two billion, four hundred eighty-one million, four hundred fifty-eight thousand, eight hundred eighty-nine".