545425877 has 8 divisors (see below), whose sum is σ = 547899072. Its totient is φ = 542959200.

The previous prime is 545425871. The next prime is 545425879. The reversal of 545425877 is 778524545.

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 545425877 - 2¹⁰ = 545424853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545425871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237977 + ... + 240257.

It is an arithmetic number, because the mean of its divisors is an integer number (68487384).

Almost surely, 2^545425877 is an apocalyptic number.

It is an amenable number.

545425877 is a deficient number, since it is larger than the sum of its proper divisors (2473195).

545425877 is a wasteful number, since it uses less digits than its factorization.

545425877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259.

The product of its digits is 1568000, while the sum is 47.

The square root of 545425877 is about 23354.3545618371. The cubic root of 545425877 is about 817.0436258551.

The spelling of 545425877 in words is "five hundred forty-five million, four hundred twenty-five thousand, eight hundred seventy-seven".