465323645 has 4 divisors (see below), whose sum is σ = 558388380. Its totient is φ = 372258912.

The previous prime is 465323611. The next prime is 465323687. The reversal of 465323645 is 546323564.

It is a happy number.

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 69989956 + 395333689 = 8366^2 + 19883^2 .

It is a cyclic number.

It is not a de Polignac number, because 465323645 - 2¹⁴ = 465307261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 465323599 and 465323608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46532360 + ... + 46532369.

It is an arithmetic number, because the mean of its divisors is an integer number (139597095).

Almost surely, 2^465323645 is an apocalyptic number.

It is an amenable number.

465323645 is a deficient number, since it is larger than the sum of its proper divisors (93064735).

465323645 is an equidigital number, since it uses as much as digits as its factorization.

465323645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93064734.

The product of its digits is 259200, while the sum is 38.

The square root of 465323645 is about 21571.3616862728. The cubic root of 465323645 is about 774.9107882049.

The spelling of 465323645 in words is "four hundred sixty-five million, three hundred twenty-three thousand, six hundred forty-five".