1483955665920 has 2464 divisors, whose sum is σ = 6982315820928. Its totient is φ = 293534171136.

The previous prime is 1483955665919. The next prime is 1483955665921. The reversal of 1483955665920 is 295665593841.

1483955665920 is a `hidden beast` number, since 1 + 4 + 8 + 3 + 9 + 556 + 6 + 59 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (1483955665919) and next prime (1483955665921).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1483955665921) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 5774146432 + ... + 5774146688.

Almost surely, 2^{1483955665920} is an apocalyptic number.

1483955665920 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 1483955665920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3491157910464).

1483955665920 is an abundant number, since it is smaller than the sum of its proper divisors (5498360155008).

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

1483955665920 is a wasteful number, since it uses less digits than its factorization.

1483955665920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 69984000, while the sum is 63.

The spelling of 1483955665920 in words is "one trillion, four hundred eighty-three billion, nine hundred fifty-five million, six hundred sixty-five thousand, nine hundred twenty".