5155425243 has 12 divisors (see below), whose sum is σ = 7450212120. Its totient is φ = 3435340896.

The previous prime is 5155425241. The next prime is 5155425269. The reversal of 5155425243 is 3425245515.

5155425243 is a `hidden beast` number, since 51 + 554 + 2 + 52 + 4 + 3 = 666.

It is not a de Polignac number, because 5155425243 - 2¹ = 5155425241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5155425198 and 5155425207.

It is not an unprimeable number, because it can be changed into a prime (5155425241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113653 + ... + 152406.

It is an arithmetic number, because the mean of its divisors is an integer number (620851010).

Almost surely, 2^5155425243 is an apocalyptic number.

5155425243 is a deficient number, since it is larger than the sum of its proper divisors (2294786877).

5155425243 is a wasteful number, since it uses less digits than its factorization.

5155425243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268218 (or 268215 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5155425243 is about 71801.2899814481. The cubic root of 5155425243 is about 1727.5136907539.

The spelling of 5155425243 in words is "five billion, one hundred fifty-five million, four hundred twenty-five thousand, two hundred forty-three".