450053552145 has 32 divisors (see below), whose sum is σ = 745315286400. Its totient is φ = 231627561984.

The previous prime is 450053552107. The next prime is 450053552167. The reversal of 450053552145 is 541255350054.

It is not a de Polignac number, because 450053552145 - 2⁷ = 450053552017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538566 + ... + 1090944.

It is an arithmetic number, because the mean of its divisors is an integer number (23291102700).

Almost surely, 2^450053552145 is an apocalyptic number.

It is an amenable number.

450053552145 is a deficient number, since it is larger than the sum of its proper divisors (295261734255).

450053552145 is a wasteful number, since it uses less digits than its factorization.

450053552145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554289.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 450053552145 in words is "four hundred fifty billion, fifty-three million, five hundred fifty-two thousand, one hundred forty-five".