48486251 has 8 divisors (see below), whose sum is σ = 53246208. Its totient is φ = 43785000.

The previous prime is 48486247. The next prime is 48486253. The reversal of 48486251 is 15268484.

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 48486251 - 2² = 48486247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48486253) 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 7 ways as a sum of consecutive naturals, for example, 12935 + ... + 16256.

It is an arithmetic number, because the mean of its divisors is an integer number (6655776).

Almost surely, 2^48486251 is an apocalyptic number.

48486251 is a deficient number, since it is larger than the sum of its proper divisors (4759957).

48486251 is a wasteful number, since it uses less digits than its factorization.

48486251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29353.

The product of its digits is 61440, while the sum is 38.

The square root of 48486251 is about 6963.2069479515. The cubic root of 48486251 is about 364.6471876953.

The spelling of 48486251 in words is "forty-eight million, four hundred eighty-six thousand, two hundred fifty-one".