7543225755 has 48 divisors (see below), whose sum is σ = 14380329600. Its totient is φ = 3634562304.

The previous prime is 7543225733. The next prime is 7543225783. The reversal of 7543225755 is 5575223457.

7543225755 is a `hidden beast` number, since 7 + 54 + 3 + 22 + 575 + 5 = 666.

It is not a de Polignac number, because 7543225755 - 2¹² = 7543221659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7543225755.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 109680 + ... + 164669.

It is an arithmetic number, because the mean of its divisors is an integer number (299590200).

Almost surely, 2^7543225755 is an apocalyptic number.

7543225755 is a deficient number, since it is larger than the sum of its proper divisors (6837103845).

7543225755 is a wasteful number, since it uses less digits than its factorization.

7543225755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274420 (or 274417 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 45.

The square root of 7543225755 is about 86851.7458373751. The cubic root of 7543225755 is about 1961.1871326823.

The spelling of 7543225755 in words is "seven billion, five hundred forty-three million, two hundred twenty-five thousand, seven hundred fifty-five".