496451669 has 4 divisors (see below), whose sum is σ = 567373344. Its totient is φ = 425529996.

The previous prime is 496451653. The next prime is 496451671. The reversal of 496451669 is 966154694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 496451669 - 2⁴ = 496451653 is a prime.

It is a super-2 number, since 2×496451669² = 492928519305771122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496451369) 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, 35460827 + ... + 35460840.

It is an arithmetic number, because the mean of its divisors is an integer number (141843336).

Almost surely, 2^496451669 is an apocalyptic number.

It is an amenable number.

496451669 is a deficient number, since it is larger than the sum of its proper divisors (70921675).

496451669 is an equidigital number, since it uses as much as digits as its factorization.

496451669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70921674.

The product of its digits is 1399680, while the sum is 50.

The square root of 496451669 is about 22281.1954122753. The cubic root of 496451669 is about 791.8185255104.

The spelling of 496451669 in words is "four hundred ninety-six million, four hundred fifty-one thousand, six hundred sixty-nine".