2481443797 has 8 divisors (see below), whose sum is σ = 2837279936. Its totient is φ = 2125943712.

The previous prime is 2481443791. The next prime is 2481443801. The reversal of 2481443797 is 7973441842.

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 2481443797 - 2¹¹ = 2481441749 is a prime.

It is a super-4 number, since 4×2481443797⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2481443797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481443791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67983 + ... + 97900.

It is an arithmetic number, because the mean of its divisors is an integer number (354659992).

Almost surely, 2^2481443797 is an apocalyptic number.

It is an amenable number.

2481443797 is a deficient number, since it is larger than the sum of its proper divisors (355836139).

2481443797 is a wasteful number, since it uses less digits than its factorization.

2481443797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168027.

The product of its digits is 1354752, while the sum is 49.

The square root of 2481443797 is about 49814.0923534696. The cubic root of 2481443797 is about 1353.8425134671.

The spelling of 2481443797 in words is "two billion, four hundred eighty-one million, four hundred forty-three thousand, seven hundred ninety-seven".