45562242 has 32 divisors (see below), whose sum is σ = 101047104. Its totient is φ = 13579200.

The previous prime is 45562201. The next prime is 45562267. The reversal of 45562242 is 24226554.

It is a happy number.

45562242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 1633 + ... + 9684.

It is an arithmetic number, because the mean of its divisors is an integer number (3157722).

Almost surely, 2^45562242 is an apocalyptic number.

45562242 is an abundant number, since it is smaller than the sum of its proper divisors (55484862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45562242 is a wasteful number, since it uses less digits than its factorization.

45562242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11394.

The product of its digits is 19200, while the sum is 30.

The square root of 45562242 is about 6749.9808888618. The cubic root of 45562242 is about 357.1645625361.

Adding to 45562242 its reverse (24226554), we get a palindrome (69788796).

The spelling of 45562242 in words is "forty-five million, five hundred sixty-two thousand, two hundred forty-two".