6145165746 has 24 divisors (see below), whose sum is σ = 14097733884. Its totient is φ = 1927895040.

The previous prime is 6145165739. The next prime is 6145165759. The reversal of 6145165746 is 6475615416.

6145165746 is a `hidden beast` number, since 61 + 4 + 5 + 16 + 574 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5918994225 + 226171521 = 76935^2 + 15039^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10040815 + ... + 10041426.

Almost surely, 2^6145165746 is an apocalyptic number.

6145165746 is an abundant number, since it is smaller than the sum of its proper divisors (7952568138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6145165746 is a wasteful number, since it uses less digits than its factorization.

6145165746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20082266 (or 20082263 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 6145165746 is about 78391.1075696727. The cubic root of 6145165746 is about 1831.6586180906.

The spelling of 6145165746 in words is "six billion, one hundred forty-five million, one hundred sixty-five thousand, seven hundred forty-six".