2481412447 has 2 divisors, whose sum is σ = 2481412448. Its totient is φ = 2481412446.

The previous prime is 2481412421. The next prime is 2481412457. The reversal of 2481412447 is 7442141842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2481412447 - 2⁷ = 2481412319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2481412457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240706223 + 1240706224.

It is an arithmetic number, because the mean of its divisors is an integer number (1240706224).

Almost surely, 2^2481412447 is an apocalyptic number.

2481412447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481412447 is an equidigital number, since it uses as much as digits as its factorization.

2481412447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57344, while the sum is 37.

The square root of 2481412447 is about 49813.7776824846. Note that the first 3 decimals coincide. The cubic root of 2481412447 is about 1353.8368120630.

The spelling of 2481412447 in words is "two billion, four hundred eighty-one million, four hundred twelve thousand, four hundred forty-seven".