545514099 has 32 divisors (see below), whose sum is σ = 836505600. Its totient is φ = 313649280.

The previous prime is 545514089. The next prime is 545514121. The reversal of 545514099 is 990415545.

It is not a de Polignac number, because 545514099 - 2⁷ = 545513971 is a prime.

It is a super-3 number, since 3×545514099³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545514099.

It is not an unprimeable number, because it can be changed into a prime (545514049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27282 + ... + 42840.

It is an arithmetic number, because the mean of its divisors is an integer number (26140800).

Almost surely, 2^545514099 is an apocalyptic number.

545514099 is a deficient number, since it is larger than the sum of its proper divisors (290991501).

545514099 is a wasteful number, since it uses less digits than its factorization.

545514099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15635.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 545514099 is about 23356.2432552840. The cubic root of 545514099 is about 817.0876754316.

The spelling of 545514099 in words is "five hundred forty-five million, five hundred fourteen thousand, ninety-nine".