431563045050 has 108 divisors (see below), whose sum is σ = 1198075899150. Its totient is φ = 111370996800.

The previous prime is 431563045021. The next prime is 431563045127. The reversal of 431563045050 is 50540365134.

431563045050 is a `hidden beast` number, since 4 + 3 + 1 + 563 + 0 + 45 + 0 + 50 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 275413990401 + 156149054649 = 524799^2 + 395157^2 .

It is a junction number, because it is equal to n+sod(n) for n = 431563044996 and 431563045014.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 66525 + ... + 931424.

Almost surely, 2^431563045050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431563045050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599037949575).

431563045050 is an abundant number, since it is smaller than the sum of its proper divisors (766512854100).

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

431563045050 is a wasteful number, since it uses less digits than its factorization.

431563045050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998029 (or 997990 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 431563045050 in words is "four hundred thirty-one billion, five hundred sixty-three million, forty-five thousand, fifty".