1151746733 has 4 divisors (see below), whose sum is σ = 1163150268. Its totient is φ = 1140343200.

The previous prime is 1151746723. The next prime is 1151746747. The reversal of 1151746733 is 3376471511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 480574084 + 671172649 = 21922^2 + 25907^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151746733 - 2¹⁰ = 1151745709 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 (1151746723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5701616 + ... + 5701817.

It is an arithmetic number, because the mean of its divisors is an integer number (290787567).

Almost surely, 2^1151746733 is an apocalyptic number.

It is an amenable number.

1151746733 is a deficient number, since it is larger than the sum of its proper divisors (11403535).

1151746733 is a wasteful number, since it uses less digits than its factorization.

1151746733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403534.

The product of its digits is 52920, while the sum is 38.

The square root of 1151746733 is about 33937.3943165942. The cubic root of 1151746733 is about 1048.2197294477.

The spelling of 1151746733 in words is "one billion, one hundred fifty-one million, seven hundred forty-six thousand, seven hundred thirty-three".