45298 has 16 divisors (see below), whose sum is σ = 77760. Its totient is φ = 19600.

The previous prime is 45293. The next prime is 45307. The reversal of 45298 is 89254.

It is a happy number.

45298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (45293) 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, 603 + ... + 673.

It is an arithmetic number, because the mean of its divisors is an integer number (4860).

2⁴⁵²⁹⁸ is an apocalyptic number.

45298 is a deficient number, since it is larger than the sum of its proper divisors (32462).

45298 is a wasteful number, since it uses less digits than its factorization.

45298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113.

The product of its digits is 2880, while the sum is 28.

The square root of 45298 is about 212.8332680762. The cubic root of 45298 is about 35.6472754911.

Subtracting 45298 from its reverse (89254), we obtain a triangular number (43956 = T₂₉₆).

It can be divided in two parts, 45 and 298, that added together give a palindrome (343).

The spelling of 45298 in words is "forty-five thousand, two hundred ninety-eight".