450635053365541 has 4 divisors (see below), whose sum is σ = 491601876398784. Its totient is φ = 409668230332300.

The previous prime is 450635053365533. The next prime is 450635053365551. The reversal of 450635053365541 is 145563350536054.

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 a cyclic number.

It is not a de Polignac number, because 450635053365541 - 2³ = 450635053365533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450635053365551) 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, 20483411516605 + ... + 20483411516626.

It is an arithmetic number, because the mean of its divisors is an integer number (122900469099696).

Almost surely, 2^{450635053365541} is an apocalyptic number.

It is an amenable number.

450635053365541 is a deficient number, since it is larger than the sum of its proper divisors (40966823033243).

450635053365541 is a wasteful number, since it uses less digits than its factorization.

450635053365541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40966823033242.

The product of its (nonzero) digits is 48600000, while the sum is 55.

The spelling of 450635053365541 in words is "four hundred fifty trillion, six hundred thirty-five billion, fifty-three million, three hundred sixty-five thousand, five hundred forty-one".