1151341553 has 2 divisors, whose sum is σ = 1151341554. Its totient is φ = 1151341552.

The previous prime is 1151341549. The next prime is 1151341559. The reversal of 1151341553 is 3551431511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 754216369 + 397125184 = 27463^2 + 19928^2 .

It is an emirp because it is prime and its reverse (3551431511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1151341553 - 2² = 1151341549 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151341559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575670776 + 575670777.

It is an arithmetic number, because the mean of its divisors is an integer number (575670777).

Almost surely, 2^1151341553 is an apocalyptic number.

It is an amenable number.

1151341553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151341553 is an equidigital number, since it uses as much as digits as its factorization.

1151341553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 29.

The square root of 1151341553 is about 33931.4242701364. The cubic root of 1151341553 is about 1048.0967951624.

The spelling of 1151341553 in words is "one billion, one hundred fifty-one million, three hundred forty-one thousand, five hundred fifty-three".