2453470189 has 2 divisors, whose sum is σ = 2453470190. Its totient is φ = 2453470188.

The previous prime is 2453470181. The next prime is 2453470273. The reversal of 2453470189 is 9810743542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1321686025 + 1131784164 = 36355^2 + 33642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2453470189 - 2³ = 2453470181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2453470181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226735094 + 1226735095.

It is an arithmetic number, because the mean of its divisors is an integer number (1226735095).

Almost surely, 2^2453470189 is an apocalyptic number.

It is an amenable number.

2453470189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453470189 is an equidigital number, since it uses as much as digits as its factorization.

2453470189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2453470189 is about 49532.5164816002. The cubic root of 2453470189 is about 1348.7359340972.

The spelling of 2453470189 in words is "two billion, four hundred fifty-three million, four hundred seventy thousand, one hundred eighty-nine".