4156772525152 has 96 divisors (see below), whose sum is σ = 9236501426880. Its totient is φ = 1827082414080.

The previous prime is 4156772525149. The next prime is 4156772525173. The reversal of 4156772525152 is 2515252776514.

4156772525152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 4156772525152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1242502 + ... + 3139642.

It is an arithmetic number, because the mean of its divisors is an integer number (96213556530).

Almost surely, 2^{4156772525152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4156772525152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4618250713440).

4156772525152 is an abundant number, since it is smaller than the sum of its proper divisors (5079728901728).

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

4156772525152 is a wasteful number, since it uses less digits than its factorization.

4156772525152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897416 (or 1897408 counting only the distinct ones).

The product of its digits is 5880000, while the sum is 52.

The spelling of 4156772525152 in words is "four trillion, one hundred fifty-six billion, seven hundred seventy-two million, five hundred twenty-five thousand, one hundred fifty-two".