45678119 has 2 divisors, whose sum is σ = 45678120. Its totient is φ = 45678118.

The previous prime is 45678089. The next prime is 45678151. The reversal of 45678119 is 91187654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45678119 - 2¹⁶ = 45612583 is a prime.

It is a super-2 number, since 2×45678119² = 4172981110756322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45678719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22839059 + 22839060.

It is an arithmetic number, because the mean of its divisors is an integer number (22839060).

Almost surely, 2^45678119 is an apocalyptic number.

45678119 is a deficient number, since it is larger than the sum of its proper divisors (1).

45678119 is an equidigital number, since it uses as much as digits as its factorization.

45678119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 45678119 is about 6758.5589440353. The cubic root of 45678119 is about 357.4670946290.

The spelling of 45678119 in words is "forty-five million, six hundred seventy-eight thousand, one hundred nineteen".