452115679 has 2 divisors, whose sum is σ = 452115680. Its totient is φ = 452115678.

The previous prime is 452115661. The next prime is 452115707. The reversal of 452115679 is 976511254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452115679 - 2⁵ = 452115647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452115619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226057839 + 226057840.

It is an arithmetic number, because the mean of its divisors is an integer number (226057840).

Almost surely, 2^452115679 is an apocalyptic number.

452115679 is a deficient number, since it is larger than the sum of its proper divisors (1).

452115679 is an equidigital number, since it uses as much as digits as its factorization.

452115679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 40.

The square root of 452115679 is about 21263.0119926599. The cubic root of 452115679 is about 767.5084920916.

The spelling of 452115679 in words is "four hundred fifty-two million, one hundred fifteen thousand, six hundred seventy-nine".