4864145853025 has 24 divisors (see below), whose sum is σ = 6349531416480. Its totient is φ = 3686196389760.

The previous prime is 4864145853023. The next prime is 4864145853059. The reversal of 4864145853025 is 5203585414684.

It is a happy number.

It is not a de Polignac number, because 4864145853025 - 2¹ = 4864145853023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4864145853023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5220702 + ... + 6081448.

It is an arithmetic number, because the mean of its divisors is an integer number (264563809020).

Almost surely, 2^{4864145853025} is an apocalyptic number.

It is an amenable number.

4864145853025 is a deficient number, since it is larger than the sum of its proper divisors (1485385563455).

4864145853025 is a wasteful number, since it uses less digits than its factorization.

4864145853025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872673 (or 872668 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 55.

The spelling of 4864145853025 in words is "four trillion, eight hundred sixty-four billion, one hundred forty-five million, eight hundred fifty-three thousand, twenty-five".