4452061753920 has 448 divisors, whose sum is σ = 16427545666560. Its totient is φ = 1010160230400.

The previous prime is 4452061753907. The next prime is 4452061753933. The reversal of 4452061753920 is 293571602544.

It is an interprime number because it is at equal distance from previous prime (4452061753907) and next prime (4452061753933).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4452061753920.

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, 16519450 + ... + 16786790.

It is an arithmetic number, because the mean of its divisors is an integer number (36668628720).

Almost surely, 2^{4452061753920} is an apocalyptic number.

4452061753920 is a gapful number since it is divisible by the number (40) 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 4452061753920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8213772833280).

4452061753920 is an abundant number, since it is smaller than the sum of its proper divisors (11975483912640).

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

4452061753920 is a wasteful number, since it uses less digits than its factorization.

4452061753920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267474 (or 267464 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 4452061753920 in words is "four trillion, four hundred fifty-two billion, sixty-one million, seven hundred fifty-three thousand, nine hundred twenty".