1151748341 has 2 divisors, whose sum is σ = 1151748342. Its totient is φ = 1151748340.

The previous prime is 1151748337. The next prime is 1151748359. The reversal of 1151748341 is 1438471511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1125267025 + 26481316 = 33545^2 + 5146^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151748341 - 2² = 1151748337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151748331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575874170 + 575874171.

It is an arithmetic number, because the mean of its divisors is an integer number (575874171).

Almost surely, 2^1151748341 is an apocalyptic number.

It is an amenable number.

1151748341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151748341 is an equidigital number, since it uses as much as digits as its factorization.

1151748341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 35.

The square root of 1151748341 is about 33937.4180072674. The cubic root of 1151748341 is about 1048.2202172680.

The spelling of 1151748341 in words is "one billion, one hundred fifty-one million, seven hundred forty-eight thousand, three hundred forty-one".