45550358 has 32 divisors (see below), whose sum is σ = 81423360. Its totient is φ = 18698400.

The previous prime is 45550357. The next prime is 45550369. The reversal of 45550358 is 85305554.

45550358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45550358² = 4149670227856328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45550357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60935 + ... + 61677.

It is an arithmetic number, because the mean of its divisors is an integer number (2544480).

Almost surely, 2^45550358 is an apocalyptic number.

45550358 is a deficient number, since it is larger than the sum of its proper divisors (35873002).

45550358 is a wasteful number, since it uses less digits than its factorization.

45550358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 45550358 is about 6749.1005326636. The cubic root of 45550358 is about 357.1335067571.

The spelling of 45550358 in words is "forty-five million, five hundred fifty thousand, three hundred fifty-eight".