45331214 has 8 divisors (see below), whose sum is σ = 71996688. Its totient is φ = 21332320.

The previous prime is 45331151. The next prime is 45331241. The reversal of 45331214 is 41213354.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45331214.

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, 666602 + ... + 666669.

It is an arithmetic number, because the mean of its divisors is an integer number (8999586).

Almost surely, 2^45331214 is an apocalyptic number.

45331214 is a deficient number, since it is larger than the sum of its proper divisors (26665474).

45331214 is a wasteful number, since it uses less digits than its factorization.

45331214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333290.

The product of its digits is 1440, while the sum is 23.

The square root of 45331214 is about 6732.8459064500. The cubic root of 45331214 is about 356.5598595183.

Adding to 45331214 its reverse (41213354), we get a palindrome (86544568).

The spelling of 45331214 in words is "forty-five million, three hundred thirty-one thousand, two hundred fourteen".