468712945 has 4 divisors (see below), whose sum is σ = 562455540. Its totient is φ = 374970352.

The previous prime is 468712939. The next prime is 468712969. The reversal of 468712945 is 549217864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116812864 + 351900081 = 10808^2 + 18759^2 .

It is a cyclic number.

It is not a de Polignac number, because 468712945 - 2¹¹ = 468710897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 468712895 and 468712904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46871290 + ... + 46871299.

It is an arithmetic number, because the mean of its divisors is an integer number (140613885).

Almost surely, 2^468712945 is an apocalyptic number.

It is an amenable number.

468712945 is a deficient number, since it is larger than the sum of its proper divisors (93742595).

468712945 is an equidigital number, since it uses as much as digits as its factorization.

468712945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93742594.

The product of its digits is 483840, while the sum is 46.

The square root of 468712945 is about 21649.7793291294. The cubic root of 468712945 is about 776.7876568823.

The spelling of 468712945 in words is "four hundred sixty-eight million, seven hundred twelve thousand, nine hundred forty-five".