453540037 has 2 divisors, whose sum is σ = 453540038. Its totient is φ = 453540036.

The previous prime is 453540029. The next prime is 453540047. The reversal of 453540037 is 730045354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 380796196 + 72743841 = 19514^2 + 8529^2 .

It is a cyclic number.

It is not a de Polignac number, because 453540037 - 2³ = 453540029 is a prime.

It is a super-2 number, since 2×453540037² = 411397130323922738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 453539990 and 453540008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453540047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226770018 + 226770019.

It is an arithmetic number, because the mean of its divisors is an integer number (226770019).

Almost surely, 2^453540037 is an apocalyptic number.

It is an amenable number.

453540037 is a deficient number, since it is larger than the sum of its proper divisors (1).

453540037 is an equidigital number, since it uses as much as digits as its factorization.

453540037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 453540037 is about 21296.4794508388. The cubic root of 453540037 is about 768.3136406361.

The spelling of 453540037 in words is "four hundred fifty-three million, five hundred forty thousand, thirty-seven".