7164151249 has 2 divisors, whose sum is σ = 7164151250. Its totient is φ = 7164151248.

The previous prime is 7164151223. The next prime is 7164151259. The reversal of 7164151249 is 9421514617.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7088461249 + 75690000 = 84193^2 + 8700^2 .

It is a cyclic number.

It is not a de Polignac number, because 7164151249 - 2¹³ = 7164143057 is a prime.

It is not a weakly prime, because it can be changed into another prime (7164151219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582075624 + 3582075625.

It is an arithmetic number, because the mean of its divisors is an integer number (3582075625).

Almost surely, 2^7164151249 is an apocalyptic number.

It is an amenable number.

7164151249 is a deficient number, since it is larger than the sum of its proper divisors (1).

7164151249 is an equidigital number, since it uses as much as digits as its factorization.

7164151249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 40.

The square root of 7164151249 is about 84641.3093530576. The cubic root of 7164151249 is about 1927.7686588791.

The spelling of 7164151249 in words is "seven billion, one hundred sixty-four million, one hundred fifty-one thousand, two hundred forty-nine".