105533406452 has 12 divisors (see below), whose sum is σ = 184691250240. Its totient is φ = 52764477816.

The previous prime is 105533406439. The next prime is 105533406491. The reversal of 105533406452 is 254604335501.

It is a super-2 number, since 2×105533406452² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447278 + ... + 641189.

It is an arithmetic number, because the mean of its divisors is an integer number (15390937520).

Almost surely, 2^105533406452 is an apocalyptic number.

It is an amenable number.

105533406452 is a deficient number, since it is larger than the sum of its proper divisors (79157843788).

105533406452 is a wasteful number, since it uses less digits than its factorization.

105533406452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112710 (or 1112708 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 105533406452 in words is "one hundred five billion, five hundred thirty-three million, four hundred six thousand, four hundred fifty-two".