1151307463 has 4 divisors (see below), whose sum is σ = 1151846848. Its totient is φ = 1150768080.

The previous prime is 1151307427. The next prime is 1151307467. The reversal of 1151307463 is 3647031511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1151307463 - 2²⁹ = 614436551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151307467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266478 + ... + 270763.

It is an arithmetic number, because the mean of its divisors is an integer number (287961712).

Almost surely, 2^1151307463 is an apocalyptic number.

1151307463 is a deficient number, since it is larger than the sum of its proper divisors (539385).

1151307463 is an equidigital number, since it uses as much as digits as its factorization.

1151307463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539384.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1151307463 is about 33930.9219297089. The cubic root of 1151307463 is about 1048.0864507161.

Adding to 1151307463 its reverse (3647031511), we get a palindrome (4798338974).

The spelling of 1151307463 in words is "one billion, one hundred fifty-one million, three hundred seven thousand, four hundred sixty-three".