45714219 has 8 divisors (see below), whose sum is σ = 61724160. Its totient is φ = 30090216.

The previous prime is 45714211. The next prime is 45714223. The reversal of 45714219 is 91241754.

It is a happy number.

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

It is not a de Polignac number, because 45714219 - 2³ = 45714211 is a prime.

It is a super-2 number, since 2×45714219² = 4179579637559922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45714219.

It is not an unprimeable number, because it can be changed into a prime (45714211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96207 + ... + 96680.

It is an arithmetic number, because the mean of its divisors is an integer number (7715520).

Almost surely, 2^45714219 is an apocalyptic number.

45714219 is a deficient number, since it is larger than the sum of its proper divisors (16009941).

45714219 is a wasteful number, since it uses less digits than its factorization.

45714219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192969.

The product of its digits is 10080, while the sum is 33.

The square root of 45714219 is about 6761.2291042384. The cubic root of 45714219 is about 357.5612400998.

The spelling of 45714219 in words is "forty-five million, seven hundred fourteen thousand, two hundred nineteen".