1154104513 has 2 divisors, whose sum is σ = 1154104514. Its totient is φ = 1154104512.

The previous prime is 1154104453. The next prime is 1154104519. The reversal of 1154104513 is 3154014511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1001532609 + 152571904 = 31647^2 + 12352^2 .

It is an emirp because it is prime and its reverse (3154014511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1154104513 - 2²¹ = 1152007361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1154104519) 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, 577052256 + 577052257.

It is an arithmetic number, because the mean of its divisors is an integer number (577052257).

Almost surely, 2^1154104513 is an apocalyptic number.

It is an amenable number.

1154104513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154104513 is an equidigital number, since it uses as much as digits as its factorization.

1154104513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1154104513 is about 33972.1137552552. The cubic root of 1154104513 is about 1048.9345240231.

The spelling of 1154104513 in words is "one billion, one hundred fifty-four million, one hundred four thousand, five hundred thirteen".