546672276645 has 64 divisors (see below), whose sum is σ = 975117864960. Its totient is φ = 259247609600.

The previous prime is 546672276587. The next prime is 546672276671.

546672276645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546672276645 - 2⁶ = 546672276581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12533575 + ... + 12577115.

It is an arithmetic number, because the mean of its divisors is an integer number (15236216640).

Almost surely, 2^546672276645 is an apocalyptic number.

546672276645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546672276645 is a deficient number, since it is larger than the sum of its proper divisors (428445588315).

546672276645 is a wasteful number, since it uses less digits than its factorization.

546672276645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45226.

The product of its digits is 101606400, while the sum is 60.

The spelling of 546672276645 in words is "five hundred forty-six billion, six hundred seventy-two million, two hundred seventy-six thousand, six hundred forty-five".