546145901 has 8 divisors (see below), whose sum is σ = 624308160. Its totient is φ = 468019008.

The previous prime is 546145849. The next prime is 546145909. The reversal of 546145901 is 109541645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 546145901 - 2¹⁰ = 546144877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546145909) 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 7 ways as a sum of consecutive naturals, for example, 55205 + ... + 64341.

It is an arithmetic number, because the mean of its divisors is an integer number (78038520).

Almost surely, 2^546145901 is an apocalyptic number.

It is an amenable number.

546145901 is a deficient number, since it is larger than the sum of its proper divisors (78162259).

546145901 is an equidigital number, since it uses as much as digits as its factorization.

546145901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17683.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 546145901 is about 23369.7646757514. The cubic root of 546145901 is about 817.4029978393.

The spelling of 546145901 in words is "five hundred forty-six million, one hundred forty-five thousand, nine hundred one".