546832145 has 4 divisors (see below), whose sum is σ = 656198580. Its totient is φ = 437465712.

The previous prime is 546832093. The next prime is 546832151. The reversal of 546832145 is 541238645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223084096 + 323748049 = 14936^2 + 17993^2 .

It is a cyclic number.

It is not a de Polignac number, because 546832145 - 2⁸ = 546831889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546832099 and 546832108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54683210 + ... + 54683219.

It is an arithmetic number, because the mean of its divisors is an integer number (164049645).

Almost surely, 2^546832145 is an apocalyptic number.

It is an amenable number.

546832145 is a deficient number, since it is larger than the sum of its proper divisors (109366435).

546832145 is a wasteful number, since it uses less digits than its factorization.

546832145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109366434.

The product of its digits is 115200, while the sum is 38.

The square root of 546832145 is about 23384.4423709440. The cubic root of 546832145 is about 817.7452159916.

The spelling of 546832145 in words is "five hundred forty-six million, eight hundred thirty-two thousand, one hundred forty-five".