6158145 has 32 divisors (see below), whose sum is σ = 11354112. Its totient is φ = 2791872.

The previous prime is 6158107. The next prime is 6158149. The reversal of 6158145 is 5418516.

It is not a de Polignac number, because 6158145 - 2¹⁴ = 6141761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6158149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23284 + ... + 23546.

It is an arithmetic number, because the mean of its divisors is an integer number (354816).

Almost surely, 2^6158145 is an apocalyptic number.

It is an amenable number.

6158145 is a deficient number, since it is larger than the sum of its proper divisors (5195967).

6158145 is a wasteful number, since it uses less digits than its factorization.

6158145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its digits is 4800, while the sum is 30.

The square root of 6158145 is about 2481.5610006607. The cubic root of 6158145 is about 183.2947264896.

The spelling of 6158145 in words is "six million, one hundred fifty-eight thousand, one hundred forty-five".