5136492945 has 8 divisors (see below), whose sum is σ = 8218388736. Its totient is φ = 2739462896.

The previous prime is 5136492937. The next prime is 5136492953. The reversal of 5136492945 is 5492946315.

It is an interprime number because it is at equal distance from previous prime (5136492937) and next prime (5136492953).

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

It is a cyclic number.

It is not a de Polignac number, because 5136492945 - 2³ = 5136492937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5136492894 and 5136492903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171216417 + ... + 171216446.

It is an arithmetic number, because the mean of its divisors is an integer number (1027298592).

Almost surely, 2^5136492945 is an apocalyptic number.

It is an amenable number.

5136492945 is a deficient number, since it is larger than the sum of its proper divisors (3081895791).

5136492945 is a wasteful number, since it uses less digits than its factorization.

5136492945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342432871.

The product of its digits is 1166400, while the sum is 48.

The square root of 5136492945 is about 71669.3305745212. The cubic root of 5136492945 is about 1725.3964440629.

The spelling of 5136492945 in words is "five billion, one hundred thirty-six million, four hundred ninety-two thousand, nine hundred forty-five".