453045031 has 2 divisors, whose sum is σ = 453045032. Its totient is φ = 453045030.

The previous prime is 453045017. The next prime is 453045049. The reversal of 453045031 is 130540354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453045031 - 2⁷ = 453044903 is a prime.

It is a super-2 number, since 2×453045031² = 410499600227581922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 453044987 and 453045005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453045001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226522515 + 226522516.

It is an arithmetic number, because the mean of its divisors is an integer number (226522516).

Almost surely, 2^453045031 is an apocalyptic number.

453045031 is a deficient number, since it is larger than the sum of its proper divisors (1).

453045031 is an equidigital number, since it uses as much as digits as its factorization.

453045031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 453045031 is about 21284.8544979758. The cubic root of 453045031 is about 768.0340193761.

Adding to 453045031 its reverse (130540354), we get a palindrome (583585385).

The spelling of 453045031 in words is "four hundred fifty-three million, forty-five thousand, thirty-one".