1145550414000 has 640 divisors, whose sum is σ = 3920133095424. Its totient is φ = 287400960000.

The previous prime is 1145550413933. The next prime is 1145550414013. The reversal of 1145550414000 is 4140555411.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1155953505 + ... + 1155954495.

Almost surely, 2^{1145550414000} is an apocalyptic number.

1145550414000 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 1145550414000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1960066547712).

1145550414000 is an abundant number, since it is smaller than the sum of its proper divisors (2774582681424).

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

1145550414000 is a wasteful number, since it uses less digits than its factorization.

1145550414000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 1145550414000 its reverse (4140555411), we get a palindrome (1149690969411).

The spelling of 1145550414000 in words is "one trillion, one hundred forty-five billion, five hundred fifty million, four hundred fourteen thousand".