45355533 has 8 divisors (see below), whose sum is σ = 60524928. Its totient is φ = 30211584.

The previous prime is 45355529. The next prime is 45355543. The reversal of 45355533 is 33555354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45355533 - 2² = 45355529 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 45355494 and 45355503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45355543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (7565616).

Almost surely, 2^45355533 is an apocalyptic number.

It is an amenable number.

45355533 is a deficient number, since it is larger than the sum of its proper divisors (15169395).

45355533 is a wasteful number, since it uses less digits than its factorization.

45355533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12723.

The product of its digits is 67500, while the sum is 33.

The square root of 45355533 is about 6734.6516613705. The cubic root of 45355533 is about 356.6236097712.

The spelling of 45355533 in words is "forty-five million, three hundred fifty-five thousand, five hundred thirty-three".