48158905 has 8 divisors (see below), whose sum is σ = 58302792. Its totient is φ = 38185728.

The previous prime is 48158861. The next prime is 48158911. The reversal of 48158905 is 50985184.

It can be written as a sum of positive squares in 4 ways, for example, as 383161 + 47775744 = 619^2 + 6912^2 .

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 48158905 - 2¹⁵ = 48126137 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, 42054 + ... + 43183.

It is an arithmetic number, because the mean of its divisors is an integer number (7287849).

Almost surely, 2^48158905 is an apocalyptic number.

It is an amenable number.

48158905 is a deficient number, since it is larger than the sum of its proper divisors (10143887).

48158905 is a wasteful number, since it uses less digits than its factorization.

48158905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85355.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 48158905 is about 6939.6617352721. The cubic root of 48158905 is about 363.8247178656.

The spelling of 48158905 in words is "forty-eight million, one hundred fifty-eight thousand, nine hundred five".