545330425 has 24 divisors (see below), whose sum is σ = 692741376. Its totient is φ = 425658240.

The previous prime is 545330417. The next prime is 545330431. The reversal of 545330425 is 524033545.

It is a happy number.

It is not a de Polignac number, because 545330425 - 2³ = 545330417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 571749 + ... + 572701.

It is an arithmetic number, because the mean of its divisors is an integer number (28864224).

Almost surely, 2^545330425 is an apocalyptic number.

It is an amenable number.

545330425 is a deficient number, since it is larger than the sum of its proper divisors (147410951).

545330425 is a wasteful number, since it uses less digits than its factorization.

545330425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 545330425 is about 23352.3109134835. The cubic root of 545330425 is about 816.9959609622.

The spelling of 545330425 in words is "five hundred forty-five million, three hundred thirty thousand, four hundred twenty-five".