1258851463 has 2 divisors, whose sum is σ = 1258851464. Its totient is φ = 1258851462.

The previous prime is 1258851457. The next prime is 1258851487. The reversal of 1258851463 is 3641588521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1258851463 - 2¹⁷ = 1258720391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1258851263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629425731 + 629425732.

It is an arithmetic number, because the mean of its divisors is an integer number (629425732).

Almost surely, 2^1258851463 is an apocalyptic number.

1258851463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1258851463 is an equidigital number, since it uses as much as digits as its factorization.

1258851463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 43.

The square root of 1258851463 is about 35480.2968279579. The cubic root of 1258851463 is about 1079.7540200546.

It can be divided in two parts, 125 and 8851463, that added together give a palindrome (8851588).

The spelling of 1258851463 in words is "one billion, two hundred fifty-eight million, eight hundred fifty-one thousand, four hundred sixty-three".