453345425 has 12 divisors (see below), whose sum is σ = 605390940. Its totient is φ = 334777920.

The previous prime is 453345421. The next prime is 453345427. The reversal of 453345425 is 524543354.

It can be written as a sum of positive squares in 6 ways, for example, as 123904 + 453221521 = 352^2 + 21289^2 .

It is not a de Polignac number, because 453345425 - 2² = 453345421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (453345421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697130 + ... + 697779.

It is an arithmetic number, because the mean of its divisors is an integer number (50449245).

Almost surely, 2^453345425 is an apocalyptic number.

It is an amenable number.

453345425 is a deficient number, since it is larger than the sum of its proper divisors (152045515).

453345425 is a wasteful number, since it uses less digits than its factorization.

453345425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394932 (or 1394927 counting only the distinct ones).

The product of its digits is 144000, while the sum is 35.

The square root of 453345425 is about 21291.9098485786. The cubic root of 453345425 is about 768.2037315993.

Adding to 453345425 its reverse (524543354), we get a palindrome (977888779).

The spelling of 453345425 in words is "four hundred fifty-three million, three hundred forty-five thousand, four hundred twenty-five".