546434645 has 16 divisors (see below), whose sum is σ = 671766528. Its totient is φ = 426565440.

The previous prime is 546434597. The next prime is 546434653.

546434645 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-546434645 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31682 + ... + 45788.

It is an arithmetic number, because the mean of its divisors is an integer number (41985408).

Almost surely, 2^546434645 is an apocalyptic number.

It is an amenable number.

546434645 is a deficient number, since it is larger than the sum of its proper divisors (125331883).

546434645 is a wasteful number, since it uses less digits than its factorization.

546434645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300.

The product of its digits is 691200, while the sum is 41.

The square root of 546434645 is about 23375.9415853137. The cubic root of 546434645 is about 817.5470244501.

The spelling of 546434645 in words is "five hundred forty-six million, four hundred thirty-four thousand, six hundred forty-five".