545952423 has 16 divisors (see below), whose sum is σ = 745320960. Its totient is φ = 355315776.

The previous prime is 545952409. The next prime is 545952437. The reversal of 545952423 is 324259545.

It is an interprime number because it is at equal distance from previous prime (545952409) and next prime (545952437).

It is not a de Polignac number, because 545952423 - 2⁹ = 545951911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545952443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52936 + ... + 62402.

It is an arithmetic number, because the mean of its divisors is an integer number (46582560).

Almost surely, 2^545952423 is an apocalyptic number.

545952423 is a deficient number, since it is larger than the sum of its proper divisors (199368537).

545952423 is a wasteful number, since it uses less digits than its factorization.

545952423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9926.

The product of its digits is 216000, while the sum is 39.

The square root of 545952423 is about 23365.6248150996. The cubic root of 545952423 is about 817.3064618673.

The spelling of 545952423 in words is "five hundred forty-five million, nine hundred fifty-two thousand, four hundred twenty-three".