33454411445432 has 16 divisors (see below), whose sum is σ = 66028443642600. Its totient is φ = 15846826474080.

The previous prime is 33454411445407. The next prime is 33454411445437. The reversal of 33454411445432 is 23454411445433.

It is a super-2 number, since 2×33454411445432² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33454411445437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110047405919 + ... + 110047406222.

Almost surely, 2^{33454411445432} is an apocalyptic number.

It is an amenable number.

33454411445432 is a deficient number, since it is larger than the sum of its proper divisors (32574032197168).

33454411445432 is a wasteful number, since it uses less digits than its factorization.

33454411445432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220094812166 (or 220094812162 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 47.

Subtracting from 33454411445432 its reverse (23454411445433), we obtain a palindrome (9999999999999).

The spelling of 33454411445432 in words is "thirty-three trillion, four hundred fifty-four billion, four hundred eleven million, four hundred forty-five thousand, four hundred thirty-two".