2481708973 has 2 divisors, whose sum is σ = 2481708974. Its totient is φ = 2481708972.

The previous prime is 2481708913. The next prime is 2481708979. The reversal of 2481708973 is 3798071842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1348578729 + 1133130244 = 36723^2 + 33662^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481708973 - 2⁹ = 2481708461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2481708979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240854486 + 1240854487.

It is an arithmetic number, because the mean of its divisors is an integer number (1240854487).

Almost surely, 2^2481708973 is an apocalyptic number.

It is an amenable number.

2481708973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481708973 is an equidigital number, since it uses as much as digits as its factorization.

2481708973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 2481708973 is about 49816.7539388106. The cubic root of 2481708973 is about 1353.8907372411.

The spelling of 2481708973 in words is "two billion, four hundred eighty-one million, seven hundred eight thousand, nine hundred seventy-three".