464404345 has 4 divisors (see below), whose sum is σ = 557285220. Its totient is φ = 371523472.

The previous prime is 464404337. The next prime is 464404357. The reversal of 464404345 is 543404464.

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 171583801 + 292820544 = 13099^2 + 17112^2 .

It is a cyclic number.

It is not a de Polignac number, because 464404345 - 2³ = 464404337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464404345.

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, 46440430 + ... + 46440439.

It is an arithmetic number, because the mean of its divisors is an integer number (139321305).

Almost surely, 2^464404345 is an apocalyptic number.

It is an amenable number.

464404345 is a deficient number, since it is larger than the sum of its proper divisors (92880875).

464404345 is an equidigital number, since it uses as much as digits as its factorization.

464404345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92880874.

The product of its (nonzero) digits is 92160, while the sum is 34.

The square root of 464404345 is about 21550.0428073821. The cubic root of 464404345 is about 774.4001435262.

The spelling of 464404345 in words is "four hundred sixty-four million, four hundred four thousand, three hundred forty-five".