465667645 has 8 divisors (see below), whose sum is σ = 578070360. Its totient is φ = 359688000.

The previous prime is 465667613. The next prime is 465667663. The reversal of 465667645 is 546766564.

It can be written as a sum of positive squares in 4 ways, for example, as 71605444 + 394062201 = 8462^2 + 19851^2 .

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

It is not a de Polignac number, because 465667645 - 2⁵ = 465667613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605606 + ... + 1605895.

It is an arithmetic number, because the mean of its divisors is an integer number (72258795).

Almost surely, 2^465667645 is an apocalyptic number.

It is an amenable number.

465667645 is a deficient number, since it is larger than the sum of its proper divisors (112402715).

465667645 is a wasteful number, since it uses less digits than its factorization.

465667645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211535.

The product of its digits is 3628800, while the sum is 49.

The square root of 465667645 is about 21579.3337478246. Note that the first 3 decimals coincide. The cubic root of 465667645 is about 775.1016973724.

The spelling of 465667645 in words is "four hundred sixty-five million, six hundred sixty-seven thousand, six hundred forty-five".