45242214 has 8 divisors (see below), whose sum is σ = 90484440. Its totient is φ = 15080736.

The previous prime is 45242209. The next prime is 45242227. The reversal of 45242214 is 41224254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

45242214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3770179 + ... + 3770190.

It is an arithmetic number, because the mean of its divisors is an integer number (11310555).

Almost surely, 2^45242214 is an apocalyptic number.

45242214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45242214 is a wasteful number, since it uses less digits than its factorization.

45242214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540374.

The product of its digits is 2560, while the sum is 24.

The square root of 45242214 is about 6726.2332698175. The cubic root of 45242214 is about 356.3263587629.

Adding to 45242214 its reverse (41224254), we get a palindrome (86466468).

The spelling of 45242214 in words is "forty-five million, two hundred forty-two thousand, two hundred fourteen".