4537923000 has 256 divisors, whose sum is σ = 15913497600. Its totient is φ = 1068249600.

The previous prime is 4537922981. The next prime is 4537923059. The reversal of 4537923000 is 3297354.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 894471 + ... + 899529.

It is an arithmetic number, because the mean of its divisors is an integer number (62162100).

Almost surely, 2^4537923000 is an apocalyptic number.

4537923000 is a gapful number since it is divisible by the number (40) 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 4537923000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7956748800).

4537923000 is an abundant number, since it is smaller than the sum of its proper divisors (11375574600).

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

4537923000 is a wasteful number, since it uses less digits than its factorization.

4537923000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119 (or 5105 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 4537923000 is about 67364.1076538538. The cubic root of 4537923000 is about 1655.5883974353.

The spelling of 4537923000 in words is "four billion, five hundred thirty-seven million, nine hundred twenty-three thousand".