4500250213440 has 112 divisors (see below), whose sum is σ = 14319156089088. Its totient is φ = 1197474668544.

The previous prime is 4500250213423. The next prime is 4500250213441. The reversal of 4500250213440 is 443120520054.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4500250213398 and 4500250213407.

It is not an unprimeable number, because it can be changed into a prime (4500250213441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4617897 + ... + 5506856.

Almost surely, 2^{4500250213440} is an apocalyptic number.

4500250213440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4500250213440 is an abundant number, since it is smaller than the sum of its proper divisors (9818905875648).

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

4500250213440 is a wasteful number, since it uses less digits than its factorization.

4500250213440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125236 (or 10125226 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 4500250213440 its reverse (443120520054), we get a palindrome (4943370733494).

The spelling of 4500250213440 in words is "four trillion, five hundred billion, two hundred fifty million, two hundred thirteen thousand, four hundred forty".