1453332605136 has 160 divisors (see below), whose sum is σ = 3989683751040. Its totient is φ = 454596820992.

The previous prime is 1453332605113. The next prime is 1453332605141. The reversal of 1453332605136 is 6315062333541.

It is a super-2 number, since 2×1453332605136² (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 31 ways as a sum of consecutive naturals, for example, 40994010 + ... + 41029446.

It is an arithmetic number, because the mean of its divisors is an integer number (24935523444).

Almost surely, 2^{1453332605136} is an apocalyptic number.

1453332605136 is a gapful number since it is divisible by the number (16) 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 1453332605136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1994841875520).

1453332605136 is an abundant number, since it is smaller than the sum of its proper divisors (2536351145904).

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

1453332605136 is a wasteful number, since it uses less digits than its factorization.

1453332605136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35893 (or 35887 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

Adding to 1453332605136 its reverse (6315062333541), we get a palindrome (7768394938677).

The spelling of 1453332605136 in words is "one trillion, four hundred fifty-three billion, three hundred thirty-two million, six hundred five thousand, one hundred thirty-six".