4252724081155 has 32 divisors (see below), whose sum is σ = 5573401816320. Its totient is φ = 3089448190080.

The previous prime is 4252724081141. The next prime is 4252724081171. The reversal of 4252724081155 is 5511804272524.

4252724081155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4252724081155 - 2⁹ = 4252724080643 is a prime.

It is a super-2 number, since 2×4252724081155² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194541616 + ... + 194563474.

It is an arithmetic number, because the mean of its divisors is an integer number (174168806760).

Almost surely, 2^{4252724081155} is an apocalyptic number.

4252724081155 is a deficient number, since it is larger than the sum of its proper divisors (1320677735165).

4252724081155 is a wasteful number, since it uses less digits than its factorization.

4252724081155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25651.

The product of its (nonzero) digits is 896000, while the sum is 46.

The spelling of 4252724081155 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-four million, eighty-one thousand, one hundred fifty-five".