504223661746 has 16 divisors (see below), whose sum is σ = 901965308544. Its totient is φ = 206700382944.

The previous prime is 504223661743. The next prime is 504223661827. The reversal of 504223661746 is 647166322405.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 504223661696 and 504223661705.

It is not an unprimeable number, because it can be changed into a prime (504223661743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782955675 + ... + 782956318.

It is an arithmetic number, because the mean of its divisors is an integer number (56372831784).

Almost surely, 2^504223661746 is an apocalyptic number.

504223661746 is a deficient number, since it is larger than the sum of its proper divisors (397741646798).

504223661746 is a wasteful number, since it uses less digits than its factorization.

504223661746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565912025.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 504223661746 in words is "five hundred four billion, two hundred twenty-three million, six hundred sixty-one thousand, seven hundred forty-six".