4454021132052 has 24 divisors (see below), whose sum is σ = 10751085492000. Its totient is φ = 1433478065376.

The previous prime is 4454021131999. The next prime is 4454021132053. The reversal of 4454021132052 is 2502311204544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454021132053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6399455302 + ... + 6399455997.

It is an arithmetic number, because the mean of its divisors is an integer number (447961895500).

Almost surely, 2^{4454021132052} is an apocalyptic number.

It is an amenable number.

4454021132052 is an abundant number, since it is smaller than the sum of its proper divisors (6297064359948).

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

4454021132052 is a wasteful number, since it uses less digits than its factorization.

4454021132052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12798911335 (or 12798911333 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 4454021132052 its reverse (2502311204544), we get a palindrome (6956332336596).

The spelling of 4454021132052 in words is "four trillion, four hundred fifty-four billion, twenty-one million, one hundred thirty-two thousand, fifty-two".