6154145242 has 32 divisors (see below), whose sum is σ = 10709280000. Its totient is φ = 2597736960.

The previous prime is 6154145237. The next prime is 6154145269. The reversal of 6154145242 is 2425414516.

It is a junction number, because it is equal to n+sod(n) for n = 6154145198 and 6154145207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239028 + ... + 1243984.

It is an arithmetic number, because the mean of its divisors is an integer number (334665000).

Almost surely, 2^6154145242 is an apocalyptic number.

6154145242 is a deficient number, since it is larger than the sum of its proper divisors (4555134758).

6154145242 is a wasteful number, since it uses less digits than its factorization.

6154145242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286.

The product of its digits is 38400, while the sum is 34.

The square root of 6154145242 is about 78448.3603525274. The cubic root of 6154145242 is about 1832.5503416168.

Adding to 6154145242 its reverse (2425414516), we get a palindrome (8579559758).

The spelling of 6154145242 in words is "six billion, one hundred fifty-four million, one hundred forty-five thousand, two hundred forty-two".