119643445 has 16 divisors (see below), whose sum is σ = 146499840. Its totient is φ = 93774400.

The previous prime is 119643431. The next prime is 119643451. The reversal of 119643445 is 544346911.

It is not a de Polignac number, because 119643445 - 2⁷ = 119643317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126675 + ... + 127615.

It is an arithmetic number, because the mean of its divisors is an integer number (9156240).

Almost surely, 2^119643445 is an apocalyptic number.

It is an amenable number.

119643445 is a deficient number, since it is larger than the sum of its proper divisors (26856395).

119643445 is an equidigital number, since it uses as much as digits as its factorization.

119643445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436.

The product of its digits is 51840, while the sum is 37.

The square root of 119643445 is about 10938.1646083792. The cubic root of 119643445 is about 492.7534078594.

The spelling of 119643445 in words is "one hundred nineteen million, six hundred forty-three thousand, four hundred forty-five".