1214520450000 has 960 divisors, whose sum is σ = 4723028206848. Its totient is φ = 264960000000.

The previous prime is 1214520449969. The next prime is 1214520450029. The reversal of 1214520450000 is 540254121.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 879449310 + ... + 879450690.

Almost surely, 2^{1214520450000} is an apocalyptic number.

1214520450000 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 1214520450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2361514103424).

1214520450000 is an abundant number, since it is smaller than the sum of its proper divisors (3508507756848).

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

1214520450000 is a wasteful number, since it uses less digits than its factorization.

1214520450000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 1214520450000 in words is "one trillion, two hundred fourteen billion, five hundred twenty million, four hundred fifty thousand".