48149111 has 4 divisors (see below), whose sum is σ = 48164424. Its totient is φ = 48133800.

The previous prime is 48149071. The next prime is 48149119. The reversal of 48149111 is 11194184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48149111 is a prime.

It is a super-4 number, since 4×48149111⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48149119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025 + ... + 9866.

It is an arithmetic number, because the mean of its divisors is an integer number (12041106).

Almost surely, 2^48149111 is an apocalyptic number.

48149111 is a deficient number, since it is larger than the sum of its proper divisors (15313).

48149111 is a wasteful number, since it uses less digits than its factorization.

48149111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15312.

The product of its digits is 1152, while the sum is 29.

The square root of 48149111 is about 6938.9560454005. The cubic root of 48149111 is about 363.8000527085.

The spelling of 48149111 in words is "forty-eight million, one hundred forty-nine thousand, one hundred eleven".