48102012 has 120 divisors (see below), whose sum is σ = 145711104. Its totient is φ = 13553568.

The previous prime is 48102011. The next prime is 48102023. The reversal of 48102012 is 21020184.

It is a super-3 number, since 3×48102012³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48102011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 287953 + ... + 288119.

Almost surely, 2^48102012 is an apocalyptic number.

48102012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48102012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72855552).

48102012 is an abundant number, since it is smaller than the sum of its proper divisors (97609092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48102012 is a wasteful number, since it uses less digits than its factorization.

48102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 48102012 is about 6935.5614048179. The cubic root of 48102012 is about 363.6813920982.

Adding to 48102012 its reverse (21020184), we get a palindrome (69122196).

The spelling of 48102012 in words is "forty-eight million, one hundred two thousand, twelve".