1454383897932 has 192 divisors, whose sum is σ = 4175515975680. Its totient is φ = 384576159744.

The previous prime is 1454383897859. The next prime is 1454383897973. The reversal of 1454383897932 is 2397983834541.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20457744 + ... + 20528712.

It is an arithmetic number, because the mean of its divisors is an integer number (21747479040).

Almost surely, 2^{1454383897932} is an apocalyptic number.

1454383897932 is a gapful number since it is divisible by the number (12) 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 1454383897932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2087757987840).

1454383897932 is an abundant number, since it is smaller than the sum of its proper divisors (2721132077748).

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

1454383897932 is a wasteful number, since it uses less digits than its factorization.

1454383897932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71240 (or 71238 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 66.

The spelling of 1454383897932 in words is "one trillion, four hundred fifty-four billion, three hundred eighty-three million, eight hundred ninety-seven thousand, nine hundred thirty-two".