45014219 has 2 divisors, whose sum is σ = 45014220. Its totient is φ = 45014218.

The previous prime is 45014161. The next prime is 45014231. The reversal of 45014219 is 91241054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45014219 - 2¹² = 45010123 is a prime.

It is a super-2 number, since 2×45014219² = 4052559824359922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45014239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22507109 + 22507110.

It is an arithmetic number, because the mean of its divisors is an integer number (22507110).

Almost surely, 2^45014219 is an apocalyptic number.

45014219 is a deficient number, since it is larger than the sum of its proper divisors (1).

45014219 is an equidigital number, since it uses as much as digits as its factorization.

45014219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 45014219 is about 6709.2636704783. The cubic root of 45014219 is about 355.7267898119.

The spelling of 45014219 in words is "forty-five million, fourteen thousand, two hundred nineteen".