48452138 has 8 divisors (see below), whose sum is σ = 83060832. Its totient is φ = 20765196.

The previous prime is 48452137. The next prime is 48452143. The reversal of 48452138 is 83125484.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48452098 and 48452107.

It is not an unprimeable number, because it can be changed into a prime (48452137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1730420 + ... + 1730447.

It is an arithmetic number, because the mean of its divisors is an integer number (10382604).

Almost surely, 2^48452138 is an apocalyptic number.

48452138 is a deficient number, since it is larger than the sum of its proper divisors (34608694).

48452138 is a wasteful number, since it uses less digits than its factorization.

48452138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460876.

The product of its digits is 30720, while the sum is 35.

The square root of 48452138 is about 6960.7569990627. The cubic root of 48452138 is about 364.5616505403.

The spelling of 48452138 in words is "forty-eight million, four hundred fifty-two thousand, one hundred thirty-eight".