546407357 has 4 divisors (see below), whose sum is σ = 565249020. Its totient is φ = 527565696.

The previous prime is 546407293. The next prime is 546407399. The reversal of 546407357 is 753704645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 380796196 + 165611161 = 19514^2 + 12869^2 .

It is a cyclic number.

It is not a de Polignac number, because 546407357 - 2⁶ = 546407293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546407657) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9420788 + ... + 9420845.

It is an arithmetic number, because the mean of its divisors is an integer number (141312255).

Almost surely, 2^546407357 is an apocalyptic number.

It is an amenable number.

546407357 is a deficient number, since it is larger than the sum of its proper divisors (18841663).

546407357 is a wasteful number, since it uses less digits than its factorization.

546407357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18841662.

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 546407357 is about 23375.3579010034. The cubic root of 546407357 is about 817.5334152626.

The spelling of 546407357 in words is "five hundred forty-six million, four hundred seven thousand, three hundred fifty-seven".