2625143644064 has 24 divisors (see below), whose sum is σ = 5168509929828. Its totient is φ = 1312506201600.

The previous prime is 2625143644061. The next prime is 2625143644181. The reversal of 2625143644064 is 4604463415262.

It can be written as a sum of positive squares in 2 ways, for example, as 2592447771664 + 32695872400 = 1610108^2 + 180820^2 .

It is not an unprimeable number, because it can be changed into a prime (2625143644061) 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, 1397357 + ... + 2683820.

Almost surely, 2^{2625143644064} is an apocalyptic number.

It is an amenable number.

2625143644064 is a deficient number, since it is larger than the sum of its proper divisors (2543366285764).

2625143644064 is a wasteful number, since it uses less digits than its factorization.

2625143644064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101288 (or 4101280 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 2625143644064 in words is "two trillion, six hundred twenty-five billion, one hundred forty-three million, six hundred forty-four thousand, sixty-four".