32453853948 has 72 divisors (see below), whose sum is σ = 84908023200. Its totient is φ = 10439619456.

The previous prime is 32453853941. The next prime is 32453854003. The reversal of 32453853948 is 84935835423.

32453853948 is a `hidden beast` number, since 3 + 245 + 3 + 8 + 5 + 394 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32453853894 and 32453853903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32453853941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2403865 + ... + 2417327.

It is an arithmetic number, because the mean of its divisors is an integer number (1179278100).

Almost surely, 2^32453853948 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 32453853948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42454011600).

32453853948 is an abundant number, since it is smaller than the sum of its proper divisors (52454169252).

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

32453853948 is a wasteful number, since it uses less digits than its factorization.

32453853948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15811 (or 15806 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The spelling of 32453853948 in words is "thirty-two billion, four hundred fifty-three million, eight hundred fifty-three thousand, nine hundred forty-eight".