6144930145 has 16 divisors (see below), whose sum is σ = 7556930640. Its totient is φ = 4794035200.

The previous prime is 6144930139. The next prime is 6144930167. The reversal of 6144930145 is 5410394416.

6144930145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1042256656 + 5102673489 = 32284^2 + 71433^2 .

It is not a de Polignac number, because 6144930145 - 2³ = 6144930137 is a prime.

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, 653175 + ... + 662515.

It is an arithmetic number, because the mean of its divisors is an integer number (472308165).

Almost surely, 2^6144930145 is an apocalyptic number.

It is an amenable number.

6144930145 is a deficient number, since it is larger than the sum of its proper divisors (1412000495).

6144930145 is a wasteful number, since it uses less digits than its factorization.

6144930145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12596.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 6144930145 is about 78389.6048274259. The cubic root of 6144930145 is about 1831.6352096567.

The spelling of 6144930145 in words is "six billion, one hundred forty-four million, nine hundred thirty thousand, one hundred forty-five".