2541450705331 has 2 divisors, whose sum is σ = 2541450705332. Its totient is φ = 2541450705330.

The previous prime is 2541450705289. The next prime is 2541450705359. The reversal of 2541450705331 is 1335070541452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541450705331 is a prime.

It is a super-2 number, since 2×2541450705331² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2541450703331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270725352665 + 1270725352666.

It is an arithmetic number, because the mean of its divisors is an integer number (1270725352666).

Almost surely, 2^{2541450705331} is an apocalyptic number.

2541450705331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541450705331 is an equidigital number, since it uses as much as digits as its factorization.

2541450705331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 2541450705331 in words is "two trillion, five hundred forty-one billion, four hundred fifty million, seven hundred five thousand, three hundred thirty-one".