533145105 has 32 divisors (see below), whose sum is σ = 959253120. Its totient is φ = 280912320.

The previous prime is 533145101. The next prime is 533145131. The reversal of 533145105 is 501541335.

It is not a de Polignac number, because 533145105 - 2² = 533145101 is a prime.

It is a super-2 number, since 2×533145105² = 568487405970922050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (533145101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12586 + ... + 34995.

It is an arithmetic number, because the mean of its divisors is an integer number (29976660).

Almost surely, 2^533145105 is an apocalyptic number.

It is an amenable number.

533145105 is a deficient number, since it is larger than the sum of its proper divisors (426108015).

533145105 is a wasteful number, since it uses less digits than its factorization.

533145105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47678 (or 47672 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 533145105 is about 23089.9351449934. The cubic root of 533145105 is about 810.8648512887.

The spelling of 533145105 in words is "five hundred thirty-three million, one hundred forty-five thousand, one hundred five".