5277545145 has 32 divisors (see below), whose sum is σ = 9392083200. Its totient is φ = 2811756672.

The previous prime is 5277545131. The next prime is 5277545149. The reversal of 5277545145 is 5415457725.

5277545145 is a `hidden beast` number, since 527 + 75 + 4 + 51 + 4 + 5 = 666.

It is not a de Polignac number, because 5277545145 - 2⁴ = 5277545129 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 5277545145.

It is not an unprimeable number, because it can be changed into a prime (5277545149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112821 + ... + 152589.

It is an arithmetic number, because the mean of its divisors is an integer number (293502600).

Almost surely, 2^5277545145 is an apocalyptic number.

It is an amenable number.

5277545145 is a deficient number, since it is larger than the sum of its proper divisors (4114538055).

5277545145 is a wasteful number, since it uses less digits than its factorization.

5277545145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40766 (or 40760 counting only the distinct ones).

The product of its digits is 980000, while the sum is 45.

The square root of 5277545145 is about 72646.7146194513. The cubic root of 5277545145 is about 1741.0476301085.

The spelling of 5277545145 in words is "five billion, two hundred seventy-seven million, five hundred forty-five thousand, one hundred forty-five".