452915537 has 2 divisors, whose sum is σ = 452915538. Its totient is φ = 452915536.

The previous prime is 452915527. The next prime is 452915539. The reversal of 452915537 is 735519254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447364801 + 5550736 = 21151^2 + 2356^2 .

It is a cyclic number.

It is not a de Polignac number, because 452915537 - 2⁶ = 452915473 is a prime.

Together with 452915539, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 452915494 and 452915503.

It is not a weakly prime, because it can be changed into another prime (452915539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226457768 + 226457769.

It is an arithmetic number, because the mean of its divisors is an integer number (226457769).

Almost surely, 2^452915537 is an apocalyptic number.

It is an amenable number.

452915537 is a deficient number, since it is larger than the sum of its proper divisors (1).

452915537 is an equidigital number, since it uses as much as digits as its factorization.

452915537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 189000, while the sum is 41.

The square root of 452915537 is about 21281.8123523350. The cubic root of 452915537 is about 767.9608366034.

The spelling of 452915537 in words is "four hundred fifty-two million, nine hundred fifteen thousand, five hundred thirty-seven".