5154870993 has 4 divisors (see below), whose sum is σ = 6873161328. Its totient is φ = 3436580660.

The previous prime is 5154870989. The next prime is 5154871009. The reversal of 5154870993 is 3990784515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5154870993 - 2² = 5154870989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5154870913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859145163 + ... + 859145168.

It is an arithmetic number, because the mean of its divisors is an integer number (1718290332).

Almost surely, 2^5154870993 is an apocalyptic number.

It is an amenable number.

5154870993 is a deficient number, since it is larger than the sum of its proper divisors (1718290335).

5154870993 is a wasteful number, since it uses less digits than its factorization.

5154870993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718290334.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 5154870993 is about 71797.4302673849. The cubic root of 5154870993 is about 1727.4517812940.

The spelling of 5154870993 in words is "five billion, one hundred fifty-four million, eight hundred seventy thousand, nine hundred ninety-three".