453161959 has 2 divisors, whose sum is σ = 453161960. Its totient is φ = 453161958.

The previous prime is 453161953. The next prime is 453161963. The reversal of 453161959 is 959161354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453161959 - 2⁵ = 453161927 is a prime.

It is a super-2 number, since 2×453161959² = 410711522169435362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453161953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226580979 + 226580980.

It is an arithmetic number, because the mean of its divisors is an integer number (226580980).

Almost surely, 2^453161959 is an apocalyptic number.

453161959 is a deficient number, since it is larger than the sum of its proper divisors (1).

453161959 is an equidigital number, since it uses as much as digits as its factorization.

453161959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 43.

The square root of 453161959 is about 21287.6010625904. The cubic root of 453161959 is about 768.1000885678.

The spelling of 453161959 in words is "four hundred fifty-three million, one hundred sixty-one thousand, nine hundred fifty-nine".