7146432253 has 2 divisors, whose sum is σ = 7146432254. Its totient is φ = 7146432252.

The previous prime is 7146432221. The next prime is 7146432299. The reversal of 7146432253 is 3522346417.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5782385764 + 1364046489 = 76042^2 + 36933^2 .

It is a cyclic number.

It is not a de Polignac number, because 7146432253 - 2⁵ = 7146432221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7146432353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3573216126 + 3573216127.

It is an arithmetic number, because the mean of its divisors is an integer number (3573216127).

Almost surely, 2^7146432253 is an apocalyptic number.

It is an amenable number.

7146432253 is a deficient number, since it is larger than the sum of its proper divisors (1).

7146432253 is an equidigital number, since it uses as much as digits as its factorization.

7146432253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 7146432253 is about 84536.5734637973. The cubic root of 7146432253 is about 1926.1780389687.

The spelling of 7146432253 in words is "seven billion, one hundred forty-six million, four hundred thirty-two thousand, two hundred fifty-three".