452351387 has 2 divisors, whose sum is σ = 452351388. Its totient is φ = 452351386.

The previous prime is 452351377. The next prime is 452351479. The reversal of 452351387 is 783153254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452351387 - 2⁶ = 452351323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452351387.

It is not a weakly prime, because it can be changed into another prime (452351377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226175693 + 226175694.

It is an arithmetic number, because the mean of its divisors is an integer number (226175694).

Almost surely, 2^452351387 is an apocalyptic number.

452351387 is a deficient number, since it is larger than the sum of its proper divisors (1).

452351387 is an equidigital number, since it uses as much as digits as its factorization.

452351387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 452351387 is about 21268.5539470835. The cubic root of 452351387 is about 767.6418476838.

The spelling of 452351387 in words is "four hundred fifty-two million, three hundred fifty-one thousand, three hundred eighty-seven".