48135913 has 8 divisors (see below), whose sum is σ = 55343232. Its totient is φ = 41011296.

The previous prime is 48135907. The next prime is 48135929. The reversal of 48135913 is 31953184.

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 48135913 - 2⁵ = 48135881 is a prime.

It is a super-2 number, since 2×48135913² = 4634132240687138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48135953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19420 + ... + 21757.

It is an arithmetic number, because the mean of its divisors is an integer number (6917904).

Almost surely, 2^48135913 is an apocalyptic number.

It is an amenable number.

48135913 is a deficient number, since it is larger than the sum of its proper divisors (7207319).

48135913 is a wasteful number, since it uses less digits than its factorization.

48135913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41351.

The product of its digits is 12960, while the sum is 34.

The square root of 48135913 is about 6938.0049726128. The cubic root of 48135913 is about 363.7668096450.

The spelling of 48135913 in words is "forty-eight million, one hundred thirty-five thousand, nine hundred thirteen".