6134745555 has 72 divisors (see below), whose sum is σ = 11336822640. Its totient is φ = 3068150400.

The previous prime is 6134745509. The next prime is 6134745563. The reversal of 6134745555 is 5555474316.

6134745555 is a `hidden beast` number, since 6 + 13 + 47 + 45 + 555 = 666.

It is not a de Polignac number, because 6134745555 - 2¹⁷ = 6134614483 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 6134745555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1638876 + ... + 1642614.

It is an arithmetic number, because the mean of its divisors is an integer number (157455870).

Almost surely, 2^6134745555 is an apocalyptic number.

6134745555 is a deficient number, since it is larger than the sum of its proper divisors (5202077085).

6134745555 is a wasteful number, since it uses less digits than its factorization.

6134745555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889 (or 3867 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 45.

The square root of 6134745555 is about 78324.6165327351. The cubic root of 6134745555 is about 1830.6227344050.

It can be divided in two parts, 6134 and 745555, that added together give a square (751689 = 867²).

The spelling of 6134745555 in words is "six billion, one hundred thirty-four million, seven hundred forty-five thousand, five hundred fifty-five".