465661001 has 8 divisors (see below), whose sum is σ = 501889920. Its totient is φ = 429490512.

The previous prime is 465660989. The next prime is 465661057. The reversal of 465661001 is 100166564.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465661001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465661081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2720 + ... + 30638.

It is an arithmetic number, because the mean of its divisors is an integer number (62736240).

Almost surely, 2^465661001 is an apocalyptic number.

It is an amenable number.

465661001 is a deficient number, since it is larger than the sum of its proper divisors (36228919).

465661001 is a wasteful number, since it uses less digits than its factorization.

465661001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29215.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 465661001 is about 21579.1798036904. The cubic root of 465661001 is about 775.0980110522.

The spelling of 465661001 in words is "four hundred sixty-five million, six hundred sixty-one thousand, one".