1441551622500 has 720 divisors, whose sum is σ = 5255888077440. Its totient is φ = 329598720000.

The previous prime is 1441551622453. The next prime is 1441551622507. The reversal of 1441551622500 is 52261551441.

1441551622500 is a `hidden beast` number, since 1 + 4 + 41 + 5 + 51 + 62 + 2 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1441551622507) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 415550766 + ... + 415554234.

It is an arithmetic number, because the mean of its divisors is an integer number (7299844552).

Almost surely, 2^{1441551622500} is an apocalyptic number.

1441551622500 is a gapful number since it is divisible by the number (10) 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 1441551622500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2627944038720).

1441551622500 is an abundant number, since it is smaller than the sum of its proper divisors (3814336454940).

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

1441551622500 is a wasteful number, since it uses less digits than its factorization.

1441551622500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606 (or 3586 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 1441551622500 in words is "one trillion, four hundred forty-one billion, five hundred fifty-one million, six hundred twenty-two thousand, five hundred".