1466426450000 has 120 divisors (see below), whose sum is σ = 3585765246336. Its totient is φ = 580873680000.

The previous prime is 1466426449993. The next prime is 1466426450003. The reversal of 1466426450000 is 546246641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466426450003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5007629 + ... + 5292371.

Almost surely, 2^{1466426450000} is an apocalyptic number.

1466426450000 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 1466426450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792882623168).

1466426450000 is an abundant number, since it is smaller than the sum of its proper divisors (2119338796336).

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

1466426450000 is an equidigital number, since it uses as much as digits as its factorization.

1466426450000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284879 (or 284853 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 1466426450000 in words is "one trillion, four hundred sixty-six billion, four hundred twenty-six million, four hundred fifty thousand".