2854145019 has 8 divisors (see below), whose sum is σ = 4151483712. Its totient is φ = 1729784840.

The previous prime is 2854144999. The next prime is 2854145023. The reversal of 2854145019 is 9105414582.

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 2854145019 - 2⁸ = 2854144763 is a prime.

It is a super-2 number, since 2×2854145019² = 16292287578965020722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2854145069) 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, 43244589 + ... + 43244654.

It is an arithmetic number, because the mean of its divisors is an integer number (518935464).

Almost surely, 2^2854145019 is an apocalyptic number.

2854145019 is a deficient number, since it is larger than the sum of its proper divisors (1297338693).

2854145019 is a wasteful number, since it uses less digits than its factorization.

2854145019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86489257.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 2854145019 is about 53424.1988147693. The cubic root of 2854145019 is about 1418.4869519912.

The spelling of 2854145019 in words is "two billion, eight hundred fifty-four million, one hundred forty-five thousand, nineteen".