2481560297 has 2 divisors, whose sum is σ = 2481560298. Its totient is φ = 2481560296.

The previous prime is 2481560251. The next prime is 2481560299. The reversal of 2481560297 is 7920651842.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1453973161 + 1027587136 = 38131^2 + 32056^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481560297 - 2²² = 2477365993 is a prime.

Together with 2481560299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2481560299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240780148 + 1240780149.

It is an arithmetic number, because the mean of its divisors is an integer number (1240780149).

Almost surely, 2^2481560297 is an apocalyptic number.

It is an amenable number.

2481560297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481560297 is an equidigital number, since it uses as much as digits as its factorization.

2481560297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2481560297 is about 49815.2616875592. The cubic root of 2481560297 is about 1353.8637000823.

The spelling of 2481560297 in words is "two billion, four hundred eighty-one million, five hundred sixty thousand, two hundred ninety-seven".