2481947375 has 8 divisors (see below), whose sum is σ = 3097470480. Its totient is φ = 1985557800.

The previous prime is 2481947359. The next prime is 2481947459. The reversal of 2481947375 is 5737491842.

It is not a de Polignac number, because 2481947375 - 2⁴ = 2481947359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9927665 + ... + 9927914.

It is an arithmetic number, because the mean of its divisors is an integer number (387183810).

Almost surely, 2^2481947375 is an apocalyptic number.

2481947375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2481947375 is a deficient number, since it is larger than the sum of its proper divisors (615523105).

2481947375 is an equidigital number, since it uses as much as digits as its factorization.

2481947375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19855594 (or 19855584 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 2481947375 is about 49819.1466707329. The cubic root of 2481947375 is about 1353.9340890776.

The spelling of 2481947375 in words is "two billion, four hundred eighty-one million, nine hundred forty-seven thousand, three hundred seventy-five".