48646247580 has 288 divisors, whose sum is σ = 178705013760. Its totient is φ = 10463385600.

The previous prime is 48646247557. The next prime is 48646247591. The reversal of 48646247580 is 8574264684.

It is a happy number.

48646247580 is a `hidden beast` number, since 4 + 8 + 6 + 4 + 624 + 7 + 5 + 8 + 0 = 666.

48646247580 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 2×48646247580² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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, 3608212 + ... + 3621668.

It is an arithmetic number, because the mean of its divisors is an integer number (620503520).

Almost surely, 2^48646247580 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 48646247580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89352506880).

48646247580 is an abundant number, since it is smaller than the sum of its proper divisors (130058766180).

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

48646247580 is a wasteful number, since it uses less digits than its factorization.

48646247580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13649 (or 13644 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 48646247580 in words is "forty-eight billion, six hundred forty-six million, two hundred forty-seven thousand, five hundred eighty".