48965951280 has 160 divisors (see below), whose sum is σ = 153034365888. Its totient is φ = 12951244800.

The previous prime is 48965951249. The next prime is 48965951303. The reversal of 48965951280 is 8215956984.

It is a happy number.

48965951280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48965951280.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35456190 + ... + 35457570.

Almost surely, 2^48965951280 is an apocalyptic number.

48965951280 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 48965951280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76517182944).

48965951280 is an abundant number, since it is smaller than the sum of its proper divisors (104068414608).

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

48965951280 is a wasteful number, since it uses less digits than its factorization.

48965951280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495 (or 2489 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 48965951280 in words is "forty-eight billion, nine hundred sixty-five million, nine hundred fifty-one thousand, two hundred eighty".