1074451521332 has 24 divisors (see below), whose sum is σ = 2192758209600. Its totient is φ = 460479222840.

The previous prime is 1074451521301. The next prime is 1074451521391. The reversal of 1074451521332 is 2331251544701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391562594 + ... + 391565337.

It is an arithmetic number, because the mean of its divisors is an integer number (91364925400).

Almost surely, 2^{1074451521332} is an apocalyptic number.

It is an amenable number.

1074451521332 is an abundant number, since it is smaller than the sum of its proper divisors (1118306688268).

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

1074451521332 is an equidigital number, since it uses as much as digits as its factorization.

1074451521332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783127956 (or 783127940 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 1074451521332 in words is "one trillion, seventy-four billion, four hundred fifty-one million, five hundred twenty-one thousand, three hundred thirty-two".