505200451146 has 16 divisors (see below), whose sum is σ = 1013109756384. Its totient is φ = 167948674704.

The previous prime is 505200451127. The next prime is 505200451153. The reversal of 505200451146 is 641154002505.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112866496 + ... + 112870971.

It is an arithmetic number, because the mean of its divisors is an integer number (63319359774).

Almost surely, 2^505200451146 is an apocalyptic number.

505200451146 is an abundant number, since it is smaller than the sum of its proper divisors (507909305238).

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

505200451146 is a wasteful number, since it uses less digits than its factorization.

505200451146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225737845.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 505200451146 in words is "five hundred five billion, two hundred million, four hundred fifty-one thousand, one hundred forty-six".