45505214 has 8 divisors (see below), whose sum is σ = 68293368. Its totient is φ = 22740760.

The previous prime is 45505193. The next prime is 45505237. The reversal of 45505214 is 41250554.

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

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, 104 + ... + 9540.

It is an arithmetic number, because the mean of its divisors is an integer number (8536671).

Almost surely, 2^45505214 is an apocalyptic number.

45505214 is a deficient number, since it is larger than the sum of its proper divisors (22788154).

45505214 is a wasteful number, since it uses less digits than its factorization.

45505214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11850.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 45505214 is about 6745.7552579381. The cubic root of 45505214 is about 357.0154852612.

Adding to 45505214 its reverse (41250554), we get a palindrome (86755768).

The spelling of 45505214 in words is "forty-five million, five hundred five thousand, two hundred fourteen".