452517487 has 2 divisors, whose sum is σ = 452517488. Its totient is φ = 452517486.

The previous prime is 452517431. The next prime is 452517491. The reversal of 452517487 is 784715254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452517487 - 2¹⁵ = 452484719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452517187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226258743 + 226258744.

It is an arithmetic number, because the mean of its divisors is an integer number (226258744).

Almost surely, 2^452517487 is an apocalyptic number.

452517487 is a deficient number, since it is larger than the sum of its proper divisors (1).

452517487 is an equidigital number, since it uses as much as digits as its factorization.

452517487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 313600, while the sum is 43.

The square root of 452517487 is about 21272.4584145792. The cubic root of 452517487 is about 767.7357936083.

The spelling of 452517487 in words is "four hundred fifty-two million, five hundred seventeen thousand, four hundred eighty-seven".