6466352901 has 4 divisors (see below), whose sum is σ = 8621803872. Its totient is φ = 4310901932.

The previous prime is 6466352887. The next prime is 6466352911. The reversal of 6466352901 is 1092536646.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6466352901 - 2⁷ = 6466352773 is a prime.

It is a super-2 number, since 2×6466352901² = 83627439680542231602, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466352911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077725481 + ... + 1077725486.

It is an arithmetic number, because the mean of its divisors is an integer number (2155450968).

Almost surely, 2^6466352901 is an apocalyptic number.

It is an amenable number.

6466352901 is a deficient number, since it is larger than the sum of its proper divisors (2155450971).

6466352901 is a wasteful number, since it uses less digits than its factorization.

6466352901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155450970.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 6466352901 is about 80413.6362876347. The cubic root of 6466352901 is about 1863.0297963783.

The spelling of 6466352901 in words is "six billion, four hundred sixty-six million, three hundred fifty-two thousand, nine hundred one".