545562942 has 8 divisors (see below), whose sum is σ = 1091125896. Its totient is φ = 181854312.

The previous prime is 545562937. The next prime is 545562949. The reversal of 545562942 is 249265545.

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

545562942 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 545562894 and 545562903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545562949) 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 3 ways as a sum of consecutive naturals, for example, 45463573 + ... + 45463584.

It is an arithmetic number, because the mean of its divisors is an integer number (136390737).

Almost surely, 2^545562942 is an apocalyptic number.

545562942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

545562942 is a wasteful number, since it uses less digits than its factorization.

545562942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90927162.

The product of its digits is 432000, while the sum is 42.

The square root of 545562942 is about 23357.2888409593. The cubic root of 545562942 is about 817.1120608828.

The spelling of 545562942 in words is "five hundred forty-five million, five hundred sixty-two thousand, nine hundred forty-two".