4535489044944 has 480 divisors, whose sum is σ = 16298694816768. Its totient is φ = 1155520512000.

The previous prime is 4535489044939. The next prime is 4535489044951. The reversal of 4535489044944 is 4494409845354.

4535489044944 is a `hidden beast` number, since 4 + 5 + 3 + 54 + 8 + 90 + 4 + 494 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10643014 + ... + 11060954.

Almost surely, 2^{4535489044944} is an apocalyptic number.

4535489044944 is a gapful number since it is divisible by the number (44) 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 4535489044944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8149347408384).

4535489044944 is an abundant number, since it is smaller than the sum of its proper divisors (11763205771824).

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

4535489044944 is a wasteful number, since it uses less digits than its factorization.

4535489044944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418027 (or 418018 counting only the distinct ones).

The product of its (nonzero) digits is 199065600, while the sum is 63.

The spelling of 4535489044944 in words is "four trillion, five hundred thirty-five billion, four hundred eighty-nine million, forty-four thousand, nine hundred forty-four".