45310214 has 4 divisors (see below), whose sum is σ = 67965324. Its totient is φ = 22655106.

The previous prime is 45310211. The next prime is 45310229. The reversal of 45310214 is 41201354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41201354 = 2 ⋅20600677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45310211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11327552 + ... + 11327555.

It is an arithmetic number, because the mean of its divisors is an integer number (16991331).

Almost surely, 2^45310214 is an apocalyptic number.

45310214 is a deficient number, since it is larger than the sum of its proper divisors (22655110).

45310214 is a wasteful number, since it uses less digits than its factorization.

45310214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22655109.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45310214 is about 6731.2862069593. The cubic root of 45310214 is about 356.5047914027.

Adding to 45310214 its reverse (41201354), we get a palindrome (86511568).

The spelling of 45310214 in words is "forty-five million, three hundred ten thousand, two hundred fourteen".