1451794416120 has 256 divisors, whose sum is σ = 4963414579200. Its totient is φ = 377259240960.

The previous prime is 1451794416103. The next prime is 1451794416167. The reversal of 1451794416120 is 216144971541.

1451794416120 is a `hidden beast` number, since 1 + 4 + 517 + 9 + 4 + 4 + 1 + 6 + 120 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19979374 + ... + 20051906.

It is an arithmetic number, because the mean of its divisors is an integer number (19388338200).

Almost surely, 2^{1451794416120} is an apocalyptic number.

1451794416120 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 1451794416120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2481707289600).

1451794416120 is an abundant number, since it is smaller than the sum of its proper divisors (3511620163080).

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

1451794416120 is a wasteful number, since it uses less digits than its factorization.

1451794416120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73027 (or 73017 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 1451794416120 in words is "one trillion, four hundred fifty-one billion, seven hundred ninety-four million, four hundred sixteen thousand, one hundred twenty".