545991095 has 8 divisors (see below), whose sum is σ = 705588576. Its totient is φ = 403193376.

The previous prime is 545991079. The next prime is 545991109. The reversal of 545991095 is 590199545.

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 545991095 - 2⁴ = 545991079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4199867 + ... + 4199996.

It is an arithmetic number, because the mean of its divisors is an integer number (88198572).

Almost surely, 2^545991095 is an apocalyptic number.

545991095 is a deficient number, since it is larger than the sum of its proper divisors (159597481).

545991095 is a wasteful number, since it uses less digits than its factorization.

545991095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8399881.

The product of its (nonzero) digits is 364500, while the sum is 47.

The square root of 545991095 is about 23366.4523409096. The cubic root of 545991095 is about 817.3257591100.

The spelling of 545991095 in words is "five hundred forty-five million, nine hundred ninety-one thousand, ninety-five".