4537490688 has 108 divisors (see below), whose sum is σ = 13130819520. Its totient is φ = 1506935808.

The previous prime is 4537490651. The next prime is 4537490731. The reversal of 4537490688 is 8860947354.

4537490688 is a `hidden beast` number, since 4 + 537 + 49 + 0 + 68 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648553 + ... + 655511.

Almost surely, 2^4537490688 is an apocalyptic number.

4537490688 is a gapful number since it is divisible by the number (48) 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 4537490688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6565409760).

4537490688 is an abundant number, since it is smaller than the sum of its proper divisors (8593328832).

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

4537490688 is a wasteful number, since it uses less digits than its factorization.

4537490688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264 (or 7247 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 4537490688 is about 67360.8988063550. The cubic root of 4537490688 is about 1655.5358217334.

The spelling of 4537490688 in words is "four billion, five hundred thirty-seven million, four hundred ninety thousand, six hundred eighty-eight".