4524999349500 has 1728 divisors, whose sum is σ = 18342958233600. Its totient is φ = 968214643200.

The previous prime is 4524999349489. The next prime is 4524999349517. The reversal of 4524999349500 is 59439994254.

4524999349500 is a `hidden beast` number, since 4 + 5 + 2 + 4 + 9 + 99 + 34 + 9 + 500 = 666.

It is a super-2 number, since 2×4524999349500² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 12329698317 + ... + 12329698683.

Almost surely, 2^{4524999349500} 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 4524999349500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9171479116800).

4524999349500 is an abundant number, since it is smaller than the sum of its proper divisors (13817958884100).

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

4524999349500 is a wasteful number, since it uses less digits than its factorization.

4524999349500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 62985600, while the sum is 63.

The spelling of 4524999349500 in words is "four trillion, five hundred twenty-four billion, nine hundred ninety-nine million, three hundred forty-nine thousand, five hundred".