2481975361 has 4 divisors (see below), whose sum is σ = 2524042800. Its totient is φ = 2439907924.

The previous prime is 2481975359. The next prime is 2481975421. The reversal of 2481975361 is 1635791842.

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 2481975361 - 2¹ = 2481975359 is a prime.

It is a super-2 number, since 2×2481975361² = 12320403385222160642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2481975161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21033631 + ... + 21033748.

It is an arithmetic number, because the mean of its divisors is an integer number (631010700).

Almost surely, 2^2481975361 is an apocalyptic number.

It is an amenable number.

2481975361 is a deficient number, since it is larger than the sum of its proper divisors (42067439).

2481975361 is an equidigital number, since it uses as much as digits as its factorization.

2481975361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42067438.

The product of its digits is 362880, while the sum is 46.

The square root of 2481975361 is about 49819.4275458882. The cubic root of 2481975361 is about 1353.9391779656.

The spelling of 2481975361 in words is "two billion, four hundred eighty-one million, nine hundred seventy-five thousand, three hundred sixty-one".