1151754349 has 2 divisors, whose sum is σ = 1151754350. Its totient is φ = 1151754348.

The previous prime is 1151754341. The next prime is 1151754353. The reversal of 1151754349 is 9434571511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 751034025 + 400720324 = 27405^2 + 20018^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151754349 - 2³ = 1151754341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151754341) 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 as a sum of consecutive naturals, namely, 575877174 + 575877175.

It is an arithmetic number, because the mean of its divisors is an integer number (575877175).

Almost surely, 2^1151754349 is an apocalyptic number.

It is an amenable number.

1151754349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151754349 is an equidigital number, since it uses as much as digits as its factorization.

1151754349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 40.

The square root of 1151754349 is about 33937.5065230196. The cubic root of 1151754349 is about 1048.2220399162. Note that the first 3 decimals are identical.

The spelling of 1151754349 in words is "one billion, one hundred fifty-one million, seven hundred fifty-four thousand, three hundred forty-nine".