495726481 has 4 divisors (see below), whose sum is σ = 509124532. Its totient is φ = 482328432.

The previous prime is 495726463. The next prime is 495726499. The reversal of 495726481 is 184627594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 184627594 = 2 ⋅92313797.

It is an interprime number because it is at equal distance from previous prime (495726463) and next prime (495726499).

It can be written as a sum of positive squares in 2 ways, for example, as 344436481 + 151290000 = 18559^2 + 12300^2 .

It is a cyclic number.

It is not a de Polignac number, because 495726481 - 2⁷ = 495726353 is a prime.

It is a super-2 number, since 2×495726481² = 491489487929286722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495726421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6698970 + ... + 6699043.

It is an arithmetic number, because the mean of its divisors is an integer number (127281133).

Almost surely, 2^495726481 is an apocalyptic number.

It is an amenable number.

495726481 is a deficient number, since it is larger than the sum of its proper divisors (13398051).

495726481 is a wasteful number, since it uses less digits than its factorization.

495726481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13398050.

The product of its digits is 483840, while the sum is 46.

The square root of 495726481 is about 22264.9159216917. The cubic root of 495726481 is about 791.4327899995.

The spelling of 495726481 in words is "four hundred ninety-five million, seven hundred twenty-six thousand, four hundred eighty-one".