255534451463 has 2 divisors, whose sum is σ = 255534451464. Its totient is φ = 255534451462.

The previous prime is 255534451453. The next prime is 255534451537. The reversal of 255534451463 is 364154435552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255534451463 - 2¹⁶ = 255534385927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255534451453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127767225731 + 127767225732.

It is an arithmetic number, because the mean of its divisors is an integer number (127767225732).

Almost surely, 2^255534451463 is an apocalyptic number.

255534451463 is a deficient number, since it is larger than the sum of its proper divisors (1).

255534451463 is an equidigital number, since it uses as much as digits as its factorization.

255534451463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320000, while the sum is 47.

The spelling of 255534451463 in words is "two hundred fifty-five billion, five hundred thirty-four million, four hundred fifty-one thousand, four hundred sixty-three".