1254052201 has 2 divisors, whose sum is σ = 1254052202. Its totient is φ = 1254052200.

The previous prime is 1254052183. The next prime is 1254052223. The reversal of 1254052201 is 1022504521.

It is an a-pointer prime, because the next prime (1254052223) can be obtained adding 1254052201 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1140075225 + 113976976 = 33765^2 + 10676^2 .

It is an emirp because it is prime and its reverse (1022504521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1254052201 - 2¹⁷ = 1253921129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1254052901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627026100 + 627026101.

It is an arithmetic number, because the mean of its divisors is an integer number (627026101).

Almost surely, 2^1254052201 is an apocalyptic number.

It is an amenable number.

1254052201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254052201 is an equidigital number, since it uses as much as digits as its factorization.

1254052201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1254052201 is about 35412.5994668564. The cubic root of 1254052201 is about 1078.3801164314.

Adding to 1254052201 its reverse (1022504521), we get a palindrome (2276556722).

The spelling of 1254052201 in words is "one billion, two hundred fifty-four million, fifty-two thousand, two hundred one".