2945064419 has 8 divisors (see below), whose sum is σ = 3217771008. Its totient is φ = 2673186760.

The previous prime is 2945064403. The next prime is 2945064487. The reversal of 2945064419 is 9144605492.

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 2945064419 - 2⁴ = 2945064403 is a prime.

It is a super-2 number, since 2×2945064419² = 17346808864119615122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2945064419.

It is not an unprimeable number, because it can be changed into a prime (2945064019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199787 + ... + 214020.

It is an arithmetic number, because the mean of its divisors is an integer number (402221376).

Almost surely, 2^2945064419 is an apocalyptic number.

2945064419 is a deficient number, since it is larger than the sum of its proper divisors (272706589).

2945064419 is a wasteful number, since it uses less digits than its factorization.

2945064419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414465.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2945064419 is about 54268.4477297813. The cubic root of 2945064419 is about 1433.3918569518.

The spelling of 2945064419 in words is "two billion, nine hundred forty-five million, sixty-four thousand, four hundred nineteen".