1154313463 has 2 divisors, whose sum is σ = 1154313464. Its totient is φ = 1154313462.

The previous prime is 1154313451. The next prime is 1154313473. The reversal of 1154313463 is 3643134511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1154313463 - 2¹⁷ = 1154182391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1154313473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577156731 + 577156732.

It is an arithmetic number, because the mean of its divisors is an integer number (577156732).

Almost surely, 2^1154313463 is an apocalyptic number.

1154313463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154313463 is an equidigital number, since it uses as much as digits as its factorization.

1154313463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 1154313463 is about 33975.1889325137. The cubic root of 1154313463 is about 1048.9978232133.

Adding to 1154313463 its reverse (3643134511), we get a palindrome (4797447974).

The spelling of 1154313463 in words is "one billion, one hundred fifty-four million, three hundred thirteen thousand, four hundred sixty-three".