1075817614452 has 192 divisors, whose sum is σ = 3044391168000. Its totient is φ = 288835227648.

The previous prime is 1075817614423. The next prime is 1075817614453. The reversal of 1075817614452 is 2544167185701.

It is a junction number, because it is equal to n+sod(n) for n = 1075817614395 and 1075817614404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075817614453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 394215424 + ... + 394218152.

It is an arithmetic number, because the mean of its divisors is an integer number (15856204000).

Almost surely, 2^{1075817614452} is an apocalyptic number.

1075817614452 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 1075817614452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1522195584000).

1075817614452 is an abundant number, since it is smaller than the sum of its proper divisors (1968573553548).

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

1075817614452 is a wasteful number, since it uses less digits than its factorization.

1075817614452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678 (or 4676 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 1075817614452 in words is "one trillion, seventy-five billion, eight hundred seventeen million, six hundred fourteen thousand, four hundred fifty-two".