1552741004640 has 384 divisors, whose sum is σ = 5617486909440. Its totient is φ = 353163460608.

The previous prime is 1552741004623. The next prime is 1552741004671. The reversal of 1552741004640 is 464001472551.

It is a super-2 number, since 2×1552741004640² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 701644174 + ... + 701646386.

It is an arithmetic number, because the mean of its divisors is an integer number (14628872160).

Almost surely, 2^{1552741004640} is an apocalyptic number.

1552741004640 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 1552741004640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2808743454720).

1552741004640 is an abundant number, since it is smaller than the sum of its proper divisors (4064745904800).

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

1552741004640 is a wasteful number, since it uses less digits than its factorization.

1552741004640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174 (or 3166 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 1552741004640 in words is "one trillion, five hundred fifty-two billion, seven hundred forty-one million, four thousand, six hundred forty".