4545499200 has 672 divisors, whose sum is σ = 17960279040. Its totient is φ = 993484800.

The previous prime is 4545499193. The next prime is 4545499267. The reversal of 4545499200 is 29945454.

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, 23073502 + ... + 23073698.

Almost surely, 2^4545499200 is an apocalyptic number.

4545499200 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 4545499200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8980139520).

4545499200 is an abundant number, since it is smaller than the sum of its proper divisors (13414779840).

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

4545499200 is a wasteful number, since it uses less digits than its factorization.

4545499200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4545499200 is about 67420.3174124833. The cubic root of 4545499200 is about 1656.5092368399.

The spelling of 4545499200 in words is "four billion, five hundred forty-five million, four hundred ninety-nine thousand, two hundred".