546101442 has 12 divisors (see below), whose sum is σ = 1183219830. Its totient is φ = 182033808.

The previous prime is 546101441. The next prime is 546101447. The reversal of 546101442 is 244101645.

546101442 is a `hidden beast` number, since 5 + 4 + 610 + 1 + 4 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 542936601 + 3164841 = 23301^2 + 1779^2 .

It is not an unprimeable number, because it can be changed into a prime (546101441) 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 5 ways as a sum of consecutive naturals, for example, 15169467 + ... + 15169502.

Almost surely, 2^546101442 is an apocalyptic number.

546101442 is an abundant number, since it is smaller than the sum of its proper divisors (637118388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546101442 is a wasteful number, since it uses less digits than its factorization.

546101442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30338977 (or 30338974 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 546101442 is about 23368.8134486970. The cubic root of 546101442 is about 817.3808170106.

The spelling of 546101442 in words is "five hundred forty-six million, one hundred one thousand, four hundred forty-two".