453630432441 has 4 divisors (see below), whose sum is σ = 604840576592. Its totient is φ = 302420288292.

The previous prime is 453630432427. The next prime is 453630432469. The reversal of 453630432441 is 144234036354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 453630432441 - 2²¹ = 453628335289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 453630432441.

It is not an unprimeable number, because it can be changed into a prime (453630432041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75605072071 + ... + 75605072076.

It is an arithmetic number, because the mean of its divisors is an integer number (151210144148).

Almost surely, 2^453630432441 is an apocalyptic number.

It is an amenable number.

453630432441 is a deficient number, since it is larger than the sum of its proper divisors (151210144151).

453630432441 is a wasteful number, since it uses less digits than its factorization.

453630432441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151210144150.

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 453630432441 its reverse (144234036354), we get a palindrome (597864468795).

The spelling of 453630432441 in words is "four hundred fifty-three billion, six hundred thirty million, four hundred thirty-two thousand, four hundred forty-one".