496754581 has 2 divisors, whose sum is σ = 496754582. Its totient is φ = 496754580.

The previous prime is 496754567. The next prime is 496754591. The reversal of 496754581 is 185457694.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472410225 + 24344356 = 21735^2 + 4934^2 .

It is a cyclic number.

It is not a de Polignac number, because 496754581 - 2¹¹ = 496752533 is a prime.

It is a super-2 number, since 2×496754581² = 493530227488971122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496754591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248377290 + 248377291.

It is an arithmetic number, because the mean of its divisors is an integer number (248377291).

Almost surely, 2^496754581 is an apocalyptic number.

It is an amenable number.

496754581 is a deficient number, since it is larger than the sum of its proper divisors (1).

496754581 is an equidigital number, since it uses as much as digits as its factorization.

496754581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 49.

The square root of 496754581 is about 22287.9918566030. The cubic root of 496754581 is about 791.9795365296.

The spelling of 496754581 in words is "four hundred ninety-six million, seven hundred fifty-four thousand, five hundred eighty-one".