1458450385830 has 192 divisors, whose sum is σ = 3978242626176. Its totient is φ = 370379520000.

The previous prime is 1458450385829. The next prime is 1458450385849. The reversal of 1458450385830 is 385830548541.

1458450385830 is a `hidden beast` number, since 1 + 4 + 5 + 8 + 4 + 50 + 3 + 8 + 583 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26433432 + ... + 26488548.

It is an arithmetic number, because the mean of its divisors is an integer number (20720013678).

Almost surely, 2^{1458450385830} is an apocalyptic number.

1458450385830 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 1458450385830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989121313088).

1458450385830 is an abundant number, since it is smaller than the sum of its proper divisors (2519792240346).

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

1458450385830 is a wasteful number, since it uses less digits than its factorization.

1458450385830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55343 (or 55340 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 54.

The spelling of 1458450385830 in words is "one trillion, four hundred fifty-eight billion, four hundred fifty million, three hundred eighty-five thousand, eight hundred thirty".