4500816180400 has 60 divisors (see below), whose sum is σ = 11076947764344. Its totient is φ = 1756416064000.

The previous prime is 4500816180293. The next prime is 4500816180407. The reversal of 4500816180400 is 40816180054.

It is a self number, because there is not a number n which added to its sum of digits gives 4500816180400.

It is not an unprimeable number, because it can be changed into a prime (4500816180407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137203606 + ... + 137236405.

Almost surely, 2^{4500816180400} is an apocalyptic number.

4500816180400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4500816180400 is an abundant number, since it is smaller than the sum of its proper divisors (6576131583944).

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

4500816180400 is a wasteful number, since it uses less digits than its factorization.

4500816180400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274440070 (or 274440059 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 4500816180400 in words is "four trillion, five hundred billion, eight hundred sixteen million, one hundred eighty thousand, four hundred".