5144121615 has 8 divisors (see below), whose sum is σ = 8230594608. Its totient is φ = 2743531520.

The previous prime is 5144121599. The next prime is 5144121629. The reversal of 5144121615 is 5161214415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5144121615 - 2⁴ = 5144121599 is a prime.

It is a congruent 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, 171470706 + ... + 171470735.

It is an arithmetic number, because the mean of its divisors is an integer number (1028824326).

Almost surely, 2^5144121615 is an apocalyptic number.

5144121615 is a deficient number, since it is larger than the sum of its proper divisors (3086472993).

5144121615 is a wasteful number, since it uses less digits than its factorization.

5144121615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342941449.

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

The square root of 5144121615 is about 71722.5321290318. The cubic root of 5144121615 is about 1726.2502022814.

The spelling of 5144121615 in words is "five billion, one hundred forty-four million, one hundred twenty-one thousand, six hundred fifteen".