4243150697 has 2 divisors, whose sum is σ = 4243150698. Its totient is φ = 4243150696.

The previous prime is 4243150687. The next prime is 4243150729. The reversal of 4243150697 is 7960513424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2493903721 + 1749246976 = 49939^2 + 41824^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243150697 - 2⁶ = 4243150633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4243150627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121575348 + 2121575349.

It is an arithmetic number, because the mean of its divisors is an integer number (2121575349).

Almost surely, 2^4243150697 is an apocalyptic number.

It is an amenable number.

4243150697 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243150697 is an equidigital number, since it uses as much as digits as its factorization.

4243150697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 4243150697 is about 65139.4711139107. The cubic root of 4243150697 is about 1618.9352726586.

The spelling of 4243150697 in words is "four billion, two hundred forty-three million, one hundred fifty thousand, six hundred ninety-seven".