492681045 has 32 divisors (see below), whose sum is σ = 824442624. Its totient is φ = 250764800.

The previous prime is 492680989. The next prime is 492681073. The reversal of 492681045 is 540186294.

It is not a de Polignac number, because 492681045 - 2⁷ = 492680917 is a prime.

It is a super-2 number, since 2×492681045² = 485469224204584050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 492680994 and 492681012.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 178375 + ... + 181115.

It is an arithmetic number, because the mean of its divisors is an integer number (25763832).

Almost surely, 2^492681045 is an apocalyptic number.

It is an amenable number.

492681045 is a deficient number, since it is larger than the sum of its proper divisors (331761579).

492681045 is a wasteful number, since it uses less digits than its factorization.

492681045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 492681045 is about 22196.4196437173. The cubic root of 492681045 is about 789.8087690743.

The spelling of 492681045 in words is "four hundred ninety-two million, six hundred eighty-one thousand, forty-five".