545426365 has 8 divisors (see below), whose sum is σ = 714012768. Its totient is φ = 396673680.

The previous prime is 545426359. The next prime is 545426377. The reversal of 545426365 is 563624545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545426365 - 2⁵ = 545426333 is a prime.

It is a super-2 number, since 2×545426365² = 594979839274226450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4958367 + ... + 4958476.

It is an arithmetic number, because the mean of its divisors is an integer number (89251596).

Almost surely, 2^545426365 is an apocalyptic number.

545426365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545426365 is a deficient number, since it is larger than the sum of its proper divisors (168586403).

545426365 is a wasteful number, since it uses less digits than its factorization.

545426365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9916859.

The product of its digits is 432000, while the sum is 40.

The square root of 545426365 is about 23354.3650095651. The cubic root of 545426365 is about 817.0438695284.

The spelling of 545426365 in words is "five hundred forty-five million, four hundred twenty-six thousand, three hundred sixty-five".