45355 has 8 divisors (see below), whose sum is σ = 55872. Its totient is φ = 35328.
The previous prime is 45343. The next prime is 45361. The reversal of 45355 is 55354.
It is a happy number.
45355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45355 - 29 = 44843 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139 + ... + 331.
It is an arithmetic number, because the mean of its divisors is an integer number (6984).
245355 is an apocalyptic number.
45355 is a deficient number, since it is larger than the sum of its proper divisors (10517).
45355 is a wasteful number, since it uses less digits than its factorization.
45355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245.
The product of its digits is 1500, while the sum is 22.
The square root of 45355 is about 212.9671336146. The cubic root of 45355 is about 35.6622212800.
Subtracting 45355 from its reverse (55354), we obtain a palindrome (9999).
It can be divided in two parts, 45 and 355, that added together give a square (400 = 202).
The spelling of 45355 in words is "forty-five thousand, three hundred fifty-five".
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