7545635755 has 16 divisors (see below), whose sum is σ = 10682118144. Its totient is φ = 5007241440.

The previous prime is 7545635731. The next prime is 7545635791. The reversal of 7545635755 is 5575365457.

7545635755 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-7545635755 is a prime.

It is a Duffinian 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, 3476167 + ... + 3478336.

It is an arithmetic number, because the mean of its divisors is an integer number (667632384).

Almost surely, 2^7545635755 is an apocalyptic number.

7545635755 is a deficient number, since it is larger than the sum of its proper divisors (3136482389).

7545635755 is a wasteful number, since it uses less digits than its factorization.

7545635755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954546.

The product of its digits is 11025000, while the sum is 52.

The square root of 7545635755 is about 86865.6189467386. The cubic root of 7545635755 is about 1961.3959716184.

The spelling of 7545635755 in words is "seven billion, five hundred forty-five million, six hundred thirty-five thousand, seven hundred fifty-five".