2415448730081 has 2 divisors, whose sum is σ = 2415448730082. Its totient is φ = 2415448730080.

The previous prime is 2415448730029. The next prime is 2415448730113. The reversal of 2415448730081 is 1800378445142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2411548103056 + 3900627025 = 1552916^2 + 62455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2415448730081 is a prime.

It is a super-2 number, since 2×2415448730081² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2415448730581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207724365040 + 1207724365041.

It is an arithmetic number, because the mean of its divisors is an integer number (1207724365041).

Almost surely, 2^{2415448730081} is an apocalyptic number.

It is an amenable number.

2415448730081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2415448730081 is an equidigital number, since it uses as much as digits as its factorization.

2415448730081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 2415448730081 in words is "two trillion, four hundred fifteen billion, four hundred forty-eight million, seven hundred thirty thousand, eighty-one".