500626467945 has 32 divisors (see below), whose sum is σ = 903286247040. Its totient is φ = 263015691840.

The previous prime is 500626467941. The next prime is 500626467953. The reversal of 500626467945 is 549764626005.

500626467945 is a `hidden beast` number, since 5 + 0 + 0 + 626 + 4 + 6 + 7 + 9 + 4 + 5 = 666.

It is not a de Polignac number, because 500626467945 - 2² = 500626467941 is a prime.

It is a super-2 number, since 2×500626467945² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500626467891 and 500626467900.

It is not an unprimeable number, because it can be changed into a prime (500626467941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27665166 + ... + 27683255.

It is an arithmetic number, because the mean of its divisors is an integer number (28227695220).

Almost surely, 2^500626467945 is an apocalyptic number.

It is an amenable number.

500626467945 is a deficient number, since it is larger than the sum of its proper divisors (402659779095).

500626467945 is a wasteful number, since it uses less digits than its factorization.

500626467945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55348502 (or 55348496 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 500626467945 in words is "five hundred billion, six hundred twenty-six million, four hundred sixty-seven thousand, nine hundred forty-five".