546851158645 has 128 divisors (see below), whose sum is σ = 773967052800. Its totient is φ = 367160371200.

The previous prime is 546851158603. The next prime is 546851158657.

546851158645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546851158645 - 2¹⁷ = 546851027573 is a prime.

It is a super-2 number, since 2×546851158645² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 546851158645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 675959001 + ... + 675959809.

It is an arithmetic number, because the mean of its divisors is an integer number (6046617600).

Almost surely, 2^546851158645 is an apocalyptic number.

546851158645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546851158645 is a deficient number, since it is larger than the sum of its proper divisors (227115894155).

546851158645 is a wasteful number, since it uses less digits than its factorization.

546851158645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099.

The product of its digits is 23040000, while the sum is 58.

The spelling of 546851158645 in words is "five hundred forty-six billion, eight hundred fifty-one million, one hundred fifty-eight thousand, six hundred forty-five".