5154121412 has 24 divisors (see below), whose sum is σ = 10357566240. Its totient is φ = 2219477760.

The previous prime is 5154121307. The next prime is 5154121447. The reversal of 5154121412 is 2141214515.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3081773 + ... + 3083444.

It is an arithmetic number, because the mean of its divisors is an integer number (431565260).

Almost surely, 2^5154121412 is an apocalyptic number.

It is an amenable number.

5154121412 is an abundant number, since it is smaller than the sum of its proper divisors (5203444828).

5154121412 is a wasteful number, since it uses less digits than its factorization.

5154121412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165251 (or 6165249 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 5154121412 is about 71792.2099673774. The cubic root of 5154121412 is about 1727.3680463952.

Adding to 5154121412 its reverse (2141214515), we get a palindrome (7295335927).

The spelling of 5154121412 in words is "five billion, one hundred fifty-four million, one hundred twenty-one thousand, four hundred twelve".