545151419 has 4 divisors (see below), whose sum is σ = 552829680. Its totient is φ = 537473160.

The previous prime is 545151413. The next prime is 545151421. The reversal of 545151419 is 914151545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 545151419 - 2⁴ = 545151403 is a prime.

It is a super-2 number, since 2×545151419² = 594380139275427122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545151413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839024 + ... + 3839165.

It is an arithmetic number, because the mean of its divisors is an integer number (138207420).

Almost surely, 2^545151419 is an apocalyptic number.

545151419 is a deficient number, since it is larger than the sum of its proper divisors (7678261).

545151419 is an equidigital number, since it uses as much as digits as its factorization.

545151419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678260.

The product of its digits is 18000, while the sum is 35.

The square root of 545151419 is about 23348.4778733004. The cubic root of 545151419 is about 816.9065575612.

The spelling of 545151419 in words is "five hundred forty-five million, one hundred fifty-one thousand, four hundred nineteen".