1151045297 has 2 divisors, whose sum is σ = 1151045298. Its totient is φ = 1151045296.

The previous prime is 1151045279. The next prime is 1151045309. The reversal of 1151045297 is 7925401511.

It is a happy number.

Together with previous prime (1151045279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 931531441 + 219513856 = 30521^2 + 14816^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151045297 - 2¹⁰ = 1151044273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151045227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575522648 + 575522649.

It is an arithmetic number, because the mean of its divisors is an integer number (575522649).

Almost surely, 2^1151045297 is an apocalyptic number.

It is an amenable number.

1151045297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151045297 is an equidigital number, since it uses as much as digits as its factorization.

1151045297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 1151045297 is about 33927.0584784476. The cubic root of 1151045297 is about 1048.0068908823.

The spelling of 1151045297 in words is "one billion, one hundred fifty-one million, forty-five thousand, two hundred ninety-seven".