450513135452 has 6 divisors (see below), whose sum is σ = 788397987048. Its totient is φ = 225256567724.

The previous prime is 450513135451. The next prime is 450513135463. The reversal of 450513135452 is 254531315054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450513135451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56314141928 + ... + 56314141935.

It is an arithmetic number, because the mean of its divisors is an integer number (131399664508).

Almost surely, 2^450513135452 is an apocalyptic number.

It is an amenable number.

450513135452 is a deficient number, since it is larger than the sum of its proper divisors (337884851596).

450513135452 is a wasteful number, since it uses less digits than its factorization.

450513135452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112628283867 (or 112628283865 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 450513135452 in words is "four hundred fifty billion, five hundred thirteen million, one hundred thirty-five thousand, four hundred fifty-two".