1450220546250 has 240 divisors, whose sum is σ = 4489549384320. Its totient is φ = 331315920000.

The previous prime is 1450220546237. The next prime is 1450220546261. The reversal of 1450220546250 is 526450220541.

1450220546250 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 2 + 20 + 5 + 4 + 625 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 242468260 + ... + 242474240.

It is an arithmetic number, because the mean of its divisors is an integer number (18706455768).

Almost surely, 2^{1450220546250} is an apocalyptic number.

1450220546250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450220546250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2244774692160).

1450220546250 is an abundant number, since it is smaller than the sum of its proper divisors (3039328838070).

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

1450220546250 is a wasteful number, since it uses less digits than its factorization.

1450220546250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095 (or 9077 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 1450220546250 its reverse (526450220541), we get a palindrome (1976670766791).

The spelling of 1450220546250 in words is "one trillion, four hundred fifty billion, two hundred twenty million, five hundred forty-six thousand, two hundred fifty".