452672029 has 2 divisors, whose sum is σ = 452672030. Its totient is φ = 452672028.

The previous prime is 452671981. The next prime is 452672041. The reversal of 452672029 is 920276254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432556804 + 20115225 = 20798^2 + 4485^2 .

It is a cyclic number.

It is not a de Polignac number, because 452672029 - 2²¹ = 450574877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452672329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226336014 + 226336015.

It is an arithmetic number, because the mean of its divisors is an integer number (226336015).

Almost surely, 2^452672029 is an apocalyptic number.

It is an amenable number.

452672029 is a deficient number, since it is larger than the sum of its proper divisors (1).

452672029 is an equidigital number, since it uses as much as digits as its factorization.

452672029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 452672029 is about 21276.0905478427. The cubic root of 452672029 is about 767.8231817015.

The spelling of 452672029 in words is "four hundred fifty-two million, six hundred seventy-two thousand, twenty-nine".