452874229 has 2 divisors, whose sum is σ = 452874230. Its totient is φ = 452874228.

The previous prime is 452874199. The next prime is 452874251. The reversal of 452874229 is 922478254.

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., 246176100 + 206698129 = 15690^2 + 14377^2 .

It is a cyclic number.

It is not a de Polignac number, because 452874229 - 2¹¹ = 452872181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452874259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226437114 + 226437115.

It is an arithmetic number, because the mean of its divisors is an integer number (226437115).

Almost surely, 2^452874229 is an apocalyptic number.

It is an amenable number.

452874229 is a deficient number, since it is larger than the sum of its proper divisors (1).

452874229 is an equidigital number, since it uses as much as digits as its factorization.

452874229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 452874229 is about 21280.8418301532. The cubic root of 452874229 is about 767.9374886955.

The spelling of 452874229 in words is "four hundred fifty-two million, eight hundred seventy-four thousand, two hundred twenty-nine".