463354645 has 8 divisors (see below), whose sum is σ = 598796856. Its totient is φ = 342169536.

The previous prime is 463354643. The next prime is 463354651. The reversal of 463354645 is 546453364.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6848689 + 456505956 = 2617^2 + 21366^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 463354645 - 2¹ = 463354643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463354598 and 463354607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463354643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3564202 + ... + 3564331.

It is an arithmetic number, because the mean of its divisors is an integer number (74849607).

Almost surely, 2^463354645 is an apocalyptic number.

It is an amenable number.

463354645 is a deficient number, since it is larger than the sum of its proper divisors (135442211).

463354645 is a wasteful number, since it uses less digits than its factorization.

463354645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128551.

The product of its digits is 518400, while the sum is 40.

The square root of 463354645 is about 21525.6740893288. The cubic root of 463354645 is about 773.8162406763.

The spelling of 463354645 in words is "four hundred sixty-three million, three hundred fifty-four thousand, six hundred forty-five".