45557333 has 4 divisors (see below), whose sum is σ = 45600108. Its totient is φ = 45514560.

The previous prime is 45557299. The next prime is 45557341. The reversal of 45557333 is 33375554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42484324 + 3073009 = 6518^2 + 1753^2 .

It is a cyclic number.

It is not a de Polignac number, because 45557333 - 2¹⁸ = 45295189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45557293 and 45557302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45557353) 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, 19748 + ... + 21933.

It is an arithmetic number, because the mean of its divisors is an integer number (11400027).

Almost surely, 2^45557333 is an apocalyptic number.

It is an amenable number.

45557333 is a deficient number, since it is larger than the sum of its proper divisors (42775).

45557333 is a wasteful number, since it uses less digits than its factorization.

45557333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42774.

The product of its digits is 94500, while the sum is 35.

The square root of 45557333 is about 6749.6172484075. The cubic root of 45557333 is about 357.1517347812.

The spelling of 45557333 in words is "forty-five million, five hundred fifty-seven thousand, three hundred thirty-three".