546642025 has 24 divisors (see below), whose sum is σ = 703080000. Its totient is φ = 421108800.

The previous prime is 546642017. The next prime is 546642029. The reversal of 546642025 is 520246645.

It is not a de Polignac number, because 546642025 - 2³ = 546642017 is a prime.

It is a super-2 number, since 2×546642025² = 597635006992201250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (546642029) 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 23 ways as a sum of consecutive naturals, for example, 361020 + ... + 362530.

It is an arithmetic number, because the mean of its divisors is an integer number (29295000).

Almost surely, 2^546642025 is an apocalyptic number.

It is an amenable number.

546642025 is a deficient number, since it is larger than the sum of its proper divisors (156437975).

546642025 is a wasteful number, since it uses less digits than its factorization.

546642025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 546642025 is about 23380.3769216837. The cubic root of 546642025 is about 817.6504350836.

The spelling of 546642025 in words is "five hundred forty-six million, six hundred forty-two thousand, twenty-five".