492554141 has 12 divisors (see below), whose sum is σ = 528867252. Its totient is φ = 457145856.

The previous prime is 492554129. The next prime is 492554147. The reversal of 492554141 is 141455294.

It can be written as a sum of positive squares in 6 ways, for example, as 29658916 + 462895225 = 5446^2 + 21515^2 .

It is a de Polignac number, because none of the positive numbers 2^k-492554141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492554147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87875 + ... + 93311.

It is an arithmetic number, because the mean of its divisors is an integer number (44072271).

Almost surely, 2^492554141 is an apocalyptic number.

It is an amenable number.

492554141 is a deficient number, since it is larger than the sum of its proper divisors (36313111).

492554141 is an equidigital number, since it uses as much as digits as its factorization.

492554141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600 (or 5527 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 492554141 is about 22193.5608003763. The cubic root of 492554141 is about 789.7409506889.

The spelling of 492554141 in words is "four hundred ninety-two million, five hundred fifty-four thousand, one hundred forty-one".