452624629 has 2 divisors, whose sum is σ = 452624630. Its totient is φ = 452624628.

The previous prime is 452624621. The next prime is 452624651. The reversal of 452624629 is 926426254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452540529 + 84100 = 21273^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 452624629 - 2³ = 452624621 is a prime.

It is equal to p_23984635 and since 452624629 and 23984635 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 452624591 and 452624600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452624621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226312314 + 226312315.

It is an arithmetic number, because the mean of its divisors is an integer number (226312315).

Almost surely, 2^452624629 is an apocalyptic number.

It is an amenable number.

452624629 is a deficient number, since it is larger than the sum of its proper divisors (1).

452624629 is an equidigital number, since it uses as much as digits as its factorization.

452624629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 452624629 is about 21274.9765922315. The cubic root of 452624629 is about 767.7963807750.

The spelling of 452624629 in words is "four hundred fifty-two million, six hundred twenty-four thousand, six hundred twenty-nine".