48587651040 has 144 divisors (see below), whose sum is σ = 162584159472. Its totient is φ = 12194512896.

The previous prime is 48587651033. The next prime is 48587651051. The reversal of 48587651040 is 4015678584.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36409 + ... + 313848.

It is an arithmetic number, because the mean of its divisors is an integer number (1129056663).

Almost surely, 2^48587651040 is an apocalyptic number.

48587651040 is a gapful number since it is divisible by the number (40) 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 48587651040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81292079736).

48587651040 is an abundant number, since it is smaller than the sum of its proper divisors (113996508432).

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

48587651040 is a wasteful number, since it uses less digits than its factorization.

48587651040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350309 (or 350284 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 48587651040 in words is "forty-eight billion, five hundred eighty-seven million, six hundred fifty-one thousand, forty".