456432741769 has 6 divisors (see below), whose sum is σ = 472714528910. Its totient is φ = 440693680896.

The previous prime is 456432741763. The next prime is 456432741773. The reversal of 456432741769 is 967147234654.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 204383559744 + 252049182025 = 452088^2 + 502045^2 .

It is not a de Polignac number, because 456432741769 - 2¹⁵ = 456432709001 is a prime.

It is a super-2 number, since 2×456432741769² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456432741763) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 271362264 + ... + 271363945.

Almost surely, 2^456432741769 is an apocalyptic number.

It is an amenable number.

456432741769 is a deficient number, since it is larger than the sum of its proper divisors (16281787141).

456432741769 is an equidigital number, since it uses as much as digits as its factorization.

456432741769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542726267 (or 542726238 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 58.

The spelling of 456432741769 in words is "four hundred fifty-six billion, four hundred thirty-two million, seven hundred forty-one thousand, seven hundred sixty-nine".