5005135945 has 8 divisors (see below), whose sum is σ = 6008612544. Its totient is φ = 4002475824.

The previous prime is 5005135921. The next prime is 5005136029. The reversal of 5005135945 is 5495315005.

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 5005135945 - 2²⁵ = 4971581513 is a prime.

It is a Duffinian 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, 190549 + ... + 215218.

It is an arithmetic number, because the mean of its divisors is an integer number (751076568).

Almost surely, 2^5005135945 is an apocalyptic number.

It is an amenable number.

5005135945 is a deficient number, since it is larger than the sum of its proper divisors (1003476599).

5005135945 is a wasteful number, since it uses less digits than its factorization.

5005135945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408239.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 5005135945 is about 70746.9854128075. The cubic root of 5005135945 is about 1710.5612358158.

The spelling of 5005135945 in words is "five billion, five million, one hundred thirty-five thousand, nine hundred forty-five".