453341945 has 32 divisors (see below), whose sum is σ = 641303808. Its totient is φ = 301148928.

The previous prime is 453341909. The next prime is 453341947. The reversal of 453341945 is 549143354.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453341945 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 453341899 and 453341908.

It is not an unprimeable number, because it can be changed into a prime (453341947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365867 + ... + 367103.

It is an arithmetic number, because the mean of its divisors is an integer number (20040744).

Almost surely, 2^453341945 is an apocalyptic number.

It is an amenable number.

453341945 is a deficient number, since it is larger than the sum of its proper divisors (187961863).

453341945 is a wasteful number, since it uses less digits than its factorization.

453341945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569.

The product of its digits is 129600, while the sum is 38.

The square root of 453341945 is about 21291.8281272417. The cubic root of 453341945 is about 768.2017659489.

The spelling of 453341945 in words is "four hundred fifty-three million, three hundred forty-one thousand, nine hundred forty-five".