545080667 has 8 divisors (see below), whose sum is σ = 560748096. Its totient is φ = 529582912.

The previous prime is 545080643. The next prime is 545080693. The reversal of 545080667 is 766080545.

545080667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 545080667 - 2¹⁶ = 545015131 is a prime.

It is a super-2 number, since 2×545080667² = 594225867074329778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545080637) 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, 35888 + ... + 48765.

It is an arithmetic number, because the mean of its divisors is an integer number (70093512).

Almost surely, 2^545080667 is an apocalyptic number.

545080667 is a deficient number, since it is larger than the sum of its proper divisors (15667429).

545080667 is a wasteful number, since it uses less digits than its factorization.

545080667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84837.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 545080667 is about 23346.9626932498. The cubic root of 545080667 is about 816.8712155313.

The spelling of 545080667 in words is "five hundred forty-five million, eighty thousand, six hundred sixty-seven".