48158985 has 32 divisors (see below), whose sum is σ = 88388352. Its totient is φ = 21934080.

The previous prime is 48158963. The next prime is 48158993. The reversal of 48158985 is 58985184.

It is not a de Polignac number, because 48158985 - 2¹⁰ = 48157961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34705 + ... + 36065.

It is an arithmetic number, because the mean of its divisors is an integer number (2762136).

Almost surely, 2^48158985 is an apocalyptic number.

It is an amenable number.

48158985 is a deficient number, since it is larger than the sum of its proper divisors (40229367).

48158985 is a wasteful number, since it uses less digits than its factorization.

48158985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its digits is 460800, while the sum is 48.

The square root of 48158985 is about 6939.6674992394. The cubic root of 48158985 is about 363.8249193234.

The spelling of 48158985 in words is "forty-eight million, one hundred fifty-eight thousand, nine hundred eighty-five".