464246565225 has 24 divisors (see below), whose sum is σ = 767583942912. Its totient is φ = 247588612800.

The previous prime is 464246565191. The next prime is 464246565227. The reversal of 464246565225 is 522565642464.

It is not a de Polignac number, because 464246565225 - 2⁹ = 464246564713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464246565227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2113320 + ... + 2322630.

It is an arithmetic number, because the mean of its divisors is an integer number (31982664288).

Almost surely, 2^464246565225 is an apocalyptic number.

It is an amenable number.

464246565225 is a deficient number, since it is larger than the sum of its proper divisors (303337377687).

464246565225 is a wasteful number, since it uses less digits than its factorization.

464246565225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238897 (or 238892 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 51.

The spelling of 464246565225 in words is "four hundred sixty-four billion, two hundred forty-six million, five hundred sixty-five thousand, two hundred twenty-five".