546260649 has 32 divisors (see below), whose sum is σ = 846802944. Its totient is φ = 309914880.

The previous prime is 546260647. The next prime is 546260651. The reversal of 546260649 is 946062645.

It is an interprime number because it is at equal distance from previous prime (546260647) and next prime (546260651).

It is not a de Polignac number, because 546260649 - 2¹ = 546260647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 546260649.

It is not an unprimeable number, because it can be changed into a prime (546260647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28017 + ... + 43329.

It is an arithmetic number, because the mean of its divisors is an integer number (26462592).

Almost surely, 2^546260649 is an apocalyptic number.

It is an amenable number.

546260649 is a deficient number, since it is larger than the sum of its proper divisors (300542295).

546260649 is a wasteful number, since it uses less digits than its factorization.

546260649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15397.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 546260649 is about 23372.2195993449. The cubic root of 546260649 is about 817.4602406572.

The spelling of 546260649 in words is "five hundred forty-six million, two hundred sixty thousand, six hundred forty-nine".