48911745 has 16 divisors (see below), whose sum is σ = 78354432. Its totient is φ = 26054400.

The previous prime is 48911701. The next prime is 48911749. The reversal of 48911745 is 54711984.

It is not a de Polignac number, because 48911745 - 2¹³ = 48903553 is a prime.

It is a super-3 number, since 3×48911745³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48911749) 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, 15849 + ... + 18681.

It is an arithmetic number, because the mean of its divisors is an integer number (4897152).

Almost surely, 2^48911745 is an apocalyptic number.

It is an amenable number.

48911745 is a deficient number, since it is larger than the sum of its proper divisors (29442687).

48911745 is a wasteful number, since it uses less digits than its factorization.

48911745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992.

The product of its digits is 40320, while the sum is 39.

The square root of 48911745 is about 6993.6932303326. The cubic root of 48911745 is about 365.7107437154.

The spelling of 48911745 in words is "forty-eight million, nine hundred eleven thousand, seven hundred forty-five".