546454242454645 has 32 divisors (see below), whose sum is σ = 757672232099328. Its totient is φ = 370592184434688.

The previous prime is 546454242454619. The next prime is 546454242454657.

546454242454645 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 546454242454645 - 2⁵ = 546454242454613 is a prime.

It is a super-2 number, since 2×546454242454645² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50705452 + ... + 60530581.

It is an arithmetic number, because the mean of its divisors is an integer number (23677257253104).

Almost surely, 2^{546454242454645} is an apocalyptic number.

It is an amenable number.

546454242454645 is a deficient number, since it is larger than the sum of its proper divisors (211217989644683).

546454242454645 is a wasteful number, since it uses less digits than its factorization.

546454242454645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111237589.

The product of its digits is 1474560000, while the sum is 64.

The spelling of 546454242454645 in words is "five hundred forty-six trillion, four hundred fifty-four billion, two hundred forty-two million, four hundred fifty-four thousand, six hundred forty-five".