419029145 has 8 divisors (see below), whose sum is σ = 502948104. Its totient is φ = 335147904.

The previous prime is 419029129. The next prime is 419029187. The reversal of 419029145 is 541920914.

It can be written as a sum of positive squares in 4 ways, for example, as 207821056 + 211208089 = 14416^2 + 14533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 419029145 - 2⁴ = 419029129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30047 + ... + 41723.

It is an arithmetic number, because the mean of its divisors is an integer number (62868513).

Almost surely, 2^419029145 is an apocalyptic number.

It is an amenable number.

419029145 is a deficient number, since it is larger than the sum of its proper divisors (83918959).

419029145 is a wasteful number, since it uses less digits than its factorization.

419029145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18859.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 419029145 is about 20470.2013912907. The cubic root of 419029145 is about 748.3097610587.

The spelling of 419029145 in words is "four hundred nineteen million, twenty-nine thousand, one hundred forty-five".