4025145563264 has 32 divisors (see below), whose sum is σ = 9164393918400. Its totient is φ = 1725062383872.

The previous prime is 4025145563221. The next prime is 4025145563267. The reversal of 4025145563264 is 4623655415204.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (4025145563267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2246174084 + ... + 2246175875.

It is an arithmetic number, because the mean of its divisors is an integer number (286387309950).

Almost surely, 2^{4025145563264} is an apocalyptic number.

It is an amenable number.

4025145563264 is an abundant number, since it is smaller than the sum of its proper divisors (5139248355136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4025145563264 is an equidigital number, since it uses as much as digits as its factorization.

4025145563264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492349980 (or 4492349968 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 4025145563264 in words is "four trillion, twenty-five billion, one hundred forty-five million, five hundred sixty-three thousand, two hundred sixty-four".