48515872020 has 288 divisors, whose sum is σ = 178071312384. Its totient is φ = 9642673920.

The previous prime is 48515872019. The next prime is 48515872037. The reversal of 48515872020 is 2027851584.

48515872020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×48515872020² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1148107 + ... + 1189613.

It is an arithmetic number, because the mean of its divisors is an integer number (618303168).

Almost surely, 2^48515872020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48515872020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89035656192).

48515872020 is an abundant number, since it is smaller than the sum of its proper divisors (129555440364).

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

48515872020 is a wasteful number, since it uses less digits than its factorization.

48515872020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41571 (or 41558 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The spelling of 48515872020 in words is "forty-eight billion, five hundred fifteen million, eight hundred seventy-two thousand, twenty".