450515135133 has 24 divisors (see below), whose sum is σ = 776042636928. Its totient is φ = 246244296672.

The previous prime is 450515135101. The next prime is 450515135141. The reversal of 450515135133 is 331531515054.

450515135133 is a `hidden beast` number, since 4 + 5 + 0 + 5 + 1 + 513 + 5 + 133 = 666.

It is not a de Polignac number, because 450515135133 - 2⁵ = 450515135101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450515135143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155455810 + ... + 155458707.

It is an arithmetic number, because the mean of its divisors is an integer number (32335109872).

Almost surely, 2^450515135133 is an apocalyptic number.

It is an amenable number.

450515135133 is a deficient number, since it is larger than the sum of its proper divisors (325527501795).

450515135133 is a wasteful number, since it uses less digits than its factorization.

450515135133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310914553 (or 310914550 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 450515135133 in words is "four hundred fifty billion, five hundred fifteen million, one hundred thirty-five thousand, one hundred thirty-three".