7772541352 has 16 divisors (see below), whose sum is σ = 14582815200. Its totient is φ = 3883790640.

The previous prime is 7772541331. The next prime is 7772541353. The reversal of 7772541352 is 2531452777.

It is a junction number, because it is equal to n+sod(n) for n = 7772541299 and 7772541308.

It is not an unprimeable number, because it can be changed into a prime (7772541353) 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 3 ways as a sum of consecutive naturals, for example, 296652 + ... + 321787.

It is an arithmetic number, because the mean of its divisors is an integer number (911425950).

Almost surely, 2^7772541352 is an apocalyptic number.

It is an amenable number.

7772541352 is a deficient number, since it is larger than the sum of its proper divisors (6810273848).

7772541352 is a wasteful number, since it uses less digits than its factorization.

7772541352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620016 (or 620012 counting only the distinct ones).

The product of its digits is 411600, while the sum is 43.

The square root of 7772541352 is about 88162.0176266401. The cubic root of 7772541352 is about 1980.8625762485.

The spelling of 7772541352 in words is "seven billion, seven hundred seventy-two million, five hundred forty-one thousand, three hundred fifty-two".