546564131 has 16 divisors (see below), whose sum is σ = 585446400. Its totient is φ = 509124000.

The previous prime is 546564119. The next prime is 546564169. The reversal of 546564131 is 131465645.

It is a de Polignac number, because none of the positive numbers 2^k-546564131 is a prime.

It is a super-2 number, since 2×546564131² = 597464698591570322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546564091 and 546564100.

It is not an unprimeable number, because it can be changed into a prime (546564101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375956 + ... + 377406.

It is an arithmetic number, because the mean of its divisors is an integer number (36590400).

Almost surely, 2^546564131 is an apocalyptic number.

546564131 is a deficient number, since it is larger than the sum of its proper divisors (38882269).

546564131 is a wasteful number, since it uses less digits than its factorization.

546564131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930.

The product of its digits is 43200, while the sum is 35.

The square root of 546564131 is about 23378.7110637007. The cubic root of 546564131 is about 817.6115960839.

It can be divided in two parts, 5465 and 64131, that added together give a palindrome (69596).

The spelling of 546564131 in words is "five hundred forty-six million, five hundred sixty-four thousand, one hundred thirty-one".