451533000050 has 96 divisors (see below), whose sum is σ = 950389528320. Its totient is φ = 158097945600.

The previous prime is 451533000047. The next prime is 451533000077. The reversal of 451533000050 is 50000335154.

It is a junction number, because it is equal to n+sod(n) for n = 451532999983 and 451533000019.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5815082 + ... + 5892218.

It is an arithmetic number, because the mean of its divisors is an integer number (9899890920).

Almost surely, 2^451533000050 is an apocalyptic number.

451533000050 is an abundant number, since it is smaller than the sum of its proper divisors (498856528270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451533000050 is a wasteful number, since it uses less digits than its factorization.

451533000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77556 (or 77551 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 451533000050 in words is "four hundred fifty-one billion, five hundred thirty-three million, fifty", and thus it is an aban number.