48251181 has 8 divisors (see below), whose sum is σ = 70183584. Its totient is φ = 29243120.

The previous prime is 48251167. The next prime is 48251197. The reversal of 48251181 is 18115284.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48251181 - 2⁷ = 48251053 is a prime.

It is a super-2 number, since 2×48251181² = 4656352935789522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48251101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731046 + ... + 731111.

It is an arithmetic number, because the mean of its divisors is an integer number (8772948).

Almost surely, 2^48251181 is an apocalyptic number.

It is an amenable number.

48251181 is a deficient number, since it is larger than the sum of its proper divisors (21932403).

48251181 is a wasteful number, since it uses less digits than its factorization.

48251181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462171.

The product of its digits is 2560, while the sum is 30.

The square root of 48251181 is about 6946.3070044449. The cubic root of 48251181 is about 364.0569412390.

It can be divided in two parts, 4825 and 1181, that added together give a palindrome (6006).

The spelling of 48251181 in words is "forty-eight million, two hundred fifty-one thousand, one hundred eighty-one".