450602535505 has 4 divisors (see below), whose sum is σ = 540723042612. Its totient is φ = 360482028400.

The previous prime is 450602535497. The next prime is 450602535521. The reversal of 450602535505 is 505535206054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286532172369 + 164070363136 = 535287^2 + 405056^2 .

It is not a de Polignac number, because 450602535505 - 2³ = 450602535497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45060253546 + ... + 45060253555.

It is an arithmetic number, because the mean of its divisors is an integer number (135180760653).

Almost surely, 2^450602535505 is an apocalyptic number.

It is an amenable number.

450602535505 is a deficient number, since it is larger than the sum of its proper divisors (90120507107).

450602535505 is an equidigital number, since it uses as much as digits as its factorization.

450602535505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90120507106.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 450602535505 in words is "four hundred fifty billion, six hundred two million, five hundred thirty-five thousand, five hundred five".