1134464857 has 8 divisors (see below), whose sum is σ = 1188069696. Its totient is φ = 1081216752.

The previous prime is 1134464831. The next prime is 1134464861. The reversal of 1134464857 is 7584644311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1134464857 - 2¹⁹ = 1133940569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134464827) 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 7 ways as a sum of consecutive naturals, for example, 82663 + ... + 95404.

It is an arithmetic number, because the mean of its divisors is an integer number (148508712).

Almost surely, 2^1134464857 is an apocalyptic number.

It is an amenable number.

1134464857 is a deficient number, since it is larger than the sum of its proper divisors (53604839).

1134464857 is a wasteful number, since it uses less digits than its factorization.

1134464857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178367.

The product of its digits is 322560, while the sum is 43.

The square root of 1134464857 is about 33681.8178992762. The cubic root of 1134464857 is about 1042.9504656506.

The spelling of 1134464857 in words is "one billion, one hundred thirty-four million, four hundred sixty-four thousand, eight hundred fifty-seven".