445136119 has 2 divisors, whose sum is σ = 445136120. Its totient is φ = 445136118.

The previous prime is 445136113. The next prime is 445136147. The reversal of 445136119 is 911631544.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445136119 is a prime.

It is a super-2 number, since 2×445136119² = 396292328876764322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445136113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222568059 + 222568060.

It is an arithmetic number, because the mean of its divisors is an integer number (222568060).

Almost surely, 2^445136119 is an apocalyptic number.

445136119 is a deficient number, since it is larger than the sum of its proper divisors (1).

445136119 is an equidigital number, since it uses as much as digits as its factorization.

445136119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 445136119 is about 21098.2491927648. The cubic root of 445136119 is about 763.5385080361.

The spelling of 445136119 in words is "four hundred forty-five million, one hundred thirty-six thousand, one hundred nineteen".