504426509046 has 40 divisors (see below), whose sum is σ = 1189777933080. Its totient is φ = 159292580832.

The previous prime is 504426509039. The next prime is 504426509101. The reversal of 504426509046 is 640905624405.

504426509046 is a `hidden beast` number, since 50 + 4 + 426 + 50 + 90 + 46 = 666.

It is a super-2 number, since 2×504426509046² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504426508992 and 504426509010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81937551 + ... + 81943706.

It is an arithmetic number, because the mean of its divisors is an integer number (29744448327).

Almost surely, 2^504426509046 is an apocalyptic number.

504426509046 is an abundant number, since it is smaller than the sum of its proper divisors (685351424034).

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

504426509046 is a wasteful number, since it uses less digits than its factorization.

504426509046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163881290 (or 163881281 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 504426509046 in words is "five hundred four billion, four hundred twenty-six million, five hundred nine thousand, forty-six".