48457420032 has 288 divisors, whose sum is σ = 158093752320. Its totient is φ = 12867379200.

The previous prime is 48457420031. The next prime is 48457420069. The reversal of 48457420032 is 23002475484.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48457420031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5409157 + ... + 5418107.

It is an arithmetic number, because the mean of its divisors is an integer number (548936640).

Almost surely, 2^48457420032 is an apocalyptic number.

48457420032 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 48457420032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79046876160).

48457420032 is an abundant number, since it is smaller than the sum of its proper divisors (109636332288).

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

48457420032 is a wasteful number, since it uses less digits than its factorization.

48457420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049 (or 9035 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 48457420032 in words is "forty-eight billion, four hundred fifty-seven million, four hundred twenty thousand, thirty-two".