461066260251451 has 2 divisors, whose sum is σ = 461066260251452. Its totient is φ = 461066260251450.

The previous prime is 461066260251409. The next prime is 461066260251473. The reversal of 461066260251451 is 154152062660164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461066260251451 - 2⁴¹ = 458867236995899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461066260251395 and 461066260251404.

It is not a weakly prime, because it can be changed into another prime (461066260251551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230533130125725 + 230533130125726.

It is an arithmetic number, because the mean of its divisors is an integer number (230533130125726).

Almost surely, 2^{461066260251451} is an apocalyptic number.

461066260251451 is a deficient number, since it is larger than the sum of its proper divisors (1).

461066260251451 is an equidigital number, since it uses as much as digits as its factorization.

461066260251451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 461066260251451 in words is "four hundred sixty-one trillion, sixty-six billion, two hundred sixty million, two hundred fifty-one thousand, four hundred fifty-one".