445055119 has 2 divisors, whose sum is σ = 445055120. Its totient is φ = 445055118.

The previous prime is 445055099. The next prime is 445055131. The reversal of 445055119 is 911550544.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445055119 - 2¹⁷ = 444924047 is a prime.

It is a super-2 number, since 2×445055119² = 396148117896208322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445055159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222527559 + 222527560.

It is an arithmetic number, because the mean of its divisors is an integer number (222527560).

Almost surely, 2^445055119 is an apocalyptic number.

445055119 is a deficient number, since it is larger than the sum of its proper divisors (1).

445055119 is an equidigital number, since it uses as much as digits as its factorization.

445055119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 445055119 is about 21096.3295148706. The cubic root of 445055119 is about 763.4921923376.

The spelling of 445055119 in words is "four hundred forty-five million, fifty-five thousand, one hundred nineteen".