465506001 has 16 divisors (see below), whose sum is σ = 704313600. Its totient is φ = 303733584.

The previous prime is 465505969. The next prime is 465506009. The reversal of 465506001 is 100605564.

It is a happy number.

465506001 is a `hidden beast` number, since 4 + 6 + 5 + 50 + 600 + 1 = 666.

It is not a de Polignac number, because 465506001 - 2⁵ = 465505969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (465506009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182146 + ... + 184683.

It is an arithmetic number, because the mean of its divisors is an integer number (44019600).

Almost surely, 2^465506001 is an apocalyptic number.

It is an amenable number.

465506001 is a deficient number, since it is larger than the sum of its proper divisors (238807599).

465506001 is a wasteful number, since it uses less digits than its factorization.

465506001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366885 (or 366879 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 465506001 is about 21575.5880800501. The cubic root of 465506001 is about 775.0120017566.

The spelling of 465506001 in words is "four hundred sixty-five million, five hundred six thousand, one".