1164457133 has 16 divisors (see below), whose sum is σ = 1390411776. Its totient is φ = 953512560.

The previous prime is 1164457103. The next prime is 1164457183. The reversal of 1164457133 is 3317544611.

It is not a de Polignac number, because 1164457133 - 2¹⁴ = 1164440749 is a prime.

It is a super-3 number, since 3×1164457133³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1164457093 and 1164457102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164457103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138068 + ... + 146258.

It is an arithmetic number, because the mean of its divisors is an integer number (86900736).

Almost surely, 2^1164457133 is an apocalyptic number.

It is an amenable number.

1164457133 is a deficient number, since it is larger than the sum of its proper divisors (225954643).

1164457133 is an equidigital number, since it uses as much as digits as its factorization.

1164457133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104.

The product of its digits is 30240, while the sum is 35.

The square root of 1164457133 is about 34124.1429635969. The cubic root of 1164457133 is about 1052.0615982307.

The spelling of 1164457133 in words is "one billion, one hundred sixty-four million, four hundred fifty-seven thousand, one hundred thirty-three".