452645153 has 2 divisors, whose sum is σ = 452645154. Its totient is φ = 452645152.

The previous prime is 452645143. The next prime is 452645243. The reversal of 452645153 is 351546254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452115169 + 529984 = 21263^2 + 728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452645153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452645143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226322576 + 226322577.

It is an arithmetic number, because the mean of its divisors is an integer number (226322577).

Almost surely, 2^452645153 is an apocalyptic number.

It is an amenable number.

452645153 is a deficient number, since it is larger than the sum of its proper divisors (1).

452645153 is an equidigital number, since it uses as much as digits as its factorization.

452645153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 35.

The square root of 452645153 is about 21275.4589374707. The cubic root of 452645153 is about 767.8079856928.

The spelling of 452645153 in words is "four hundred fifty-two million, six hundred forty-five thousand, one hundred fifty-three".