48545013 has 16 divisors (see below), whose sum is σ = 74765376. Its totient is φ = 27690240.

The previous prime is 48545009. The next prime is 48545017. The reversal of 48545013 is 31054584.

It is an interprime number because it is at equal distance from previous prime (48545009) and next prime (48545017).

It is not a de Polignac number, because 48545013 - 2² = 48545009 is a prime.

It is a super-4 number, since 4×48545013⁴ (a number of 32 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48545017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42706 + ... + 43827.

It is an arithmetic number, because the mean of its divisors is an integer number (4672836).

Almost surely, 2^48545013 is an apocalyptic number.

It is an amenable number.

48545013 is a deficient number, since it is larger than the sum of its proper divisors (26220363).

48545013 is a wasteful number, since it uses less digits than its factorization.

48545013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86564.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 48545013 is about 6967.4251341511. The cubic root of 48545013 is about 364.7944373262.

Adding to 48545013 its reverse (31054584), we get a palindrome (79599597).

The spelling of 48545013 in words is "forty-eight million, five hundred forty-five thousand, thirteen".