2567552443472 has 20 divisors (see below), whose sum is σ = 4995983222100. Its totient is φ = 1278266450688.

The previous prime is 2567552443447. The next prime is 2567552443481. The reversal of 2567552443472 is 2743442557652.

It can be written as a sum of positive squares in 2 ways, for example, as 1539445673536 + 1028106769936 = 1240744^2 + 1013956^2 .

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 344356847 + ... + 344364302.

It is an arithmetic number, because the mean of its divisors is an integer number (249799161105).

Almost surely, 2^{2567552443472} is an apocalyptic number.

It is an amenable number.

2567552443472 is a deficient number, since it is larger than the sum of its proper divisors (2428430778628).

2567552443472 is a wasteful number, since it uses less digits than its factorization.

2567552443472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688721390 (or 688721384 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 56.

The spelling of 2567552443472 in words is "two trillion, five hundred sixty-seven billion, five hundred fifty-two million, four hundred forty-three thousand, four hundred seventy-two".