452002427 has 2 divisors, whose sum is σ = 452002428. Its totient is φ = 452002426.

The previous prime is 452002393. The next prime is 452002433. The reversal of 452002427 is 724200254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452002427 - 2¹⁸ = 451740283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452002396 and 452002405.

It is not a weakly prime, because it can be changed into another prime (452002927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226001213 + 226001214.

It is an arithmetic number, because the mean of its divisors is an integer number (226001214).

Almost surely, 2^452002427 is an apocalyptic number.

452002427 is a deficient number, since it is larger than the sum of its proper divisors (1).

452002427 is an equidigital number, since it uses as much as digits as its factorization.

452002427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 452002427 is about 21260.3487036314. The cubic root of 452002427 is about 767.4444014657. Note that the first 4 decimals are identical.

The spelling of 452002427 in words is "four hundred fifty-two million, two thousand, four hundred twenty-seven".