48148009 has 32 divisors (see below), whose sum is σ = 61689600. Its totient is φ = 36571392.

The previous prime is 48147997. The next prime is 48148019. The reversal of 48148009 is 90084184.

It is not a de Polignac number, because 48148009 - 2⁵ = 48147977 is a prime.

It is a super-3 number, since 3×48148009³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48148019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323067 + ... + 323215.

It is an arithmetic number, because the mean of its divisors is an integer number (1927800).

Almost surely, 2^48148009 is an apocalyptic number.

It is an amenable number.

48148009 is a deficient number, since it is larger than the sum of its proper divisors (13541591).

48148009 is a wasteful number, since it uses less digits than its factorization.

48148009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 48148009 is about 6938.8766381886. The cubic root of 48148009 is about 363.7972772283.

The spelling of 48148009 in words is "forty-eight million, one hundred forty-eight thousand, nine".