48197727450 has 72 divisors (see below), whose sum is σ = 129864822048. Its totient is φ = 12815646240.

The previous prime is 48197727439. The next prime is 48197727467. The reversal of 48197727450 is 5472779184.

48197727450 is a `hidden beast` number, since 4 + 81 + 97 + 7 + 27 + 450 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1819 + ... + 310481.

It is an arithmetic number, because the mean of its divisors is an integer number (1803678084).

Almost surely, 2^48197727450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48197727450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64932411024).

48197727450 is an abundant number, since it is smaller than the sum of its proper divisors (81667094598).

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

48197727450 is a wasteful number, since it uses less digits than its factorization.

48197727450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309028 (or 309020 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 48197727450 in words is "forty-eight billion, one hundred ninety-seven million, seven hundred twenty-seven thousand, four hundred fifty".