2481057332249 has 4 divisors (see below), whose sum is σ = 2483560922880. Its totient is φ = 2478553741620.

The previous prime is 2481057332231. The next prime is 2481057332263. The reversal of 2481057332249 is 9422337501842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2481057332249 - 2²⁴ = 2481040555033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2481057332197 and 2481057332206.

It is not an unprimeable number, because it can be changed into a prime (2481057332449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251793829 + ... + 1251795810.

It is an arithmetic number, because the mean of its divisors is an integer number (620890230720).

Almost surely, 2^{2481057332249} is an apocalyptic number.

It is an amenable number.

2481057332249 is a deficient number, since it is larger than the sum of its proper divisors (2503590631).

2481057332249 is an equidigital number, since it uses as much as digits as its factorization.

2481057332249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503590630.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 2481057332249 in words is "two trillion, four hundred eighty-one billion, fifty-seven million, three hundred thirty-two thousand, two hundred forty-nine".