456754267873 has 4 divisors (see below), whose sum is σ = 456757644820. Its totient is φ = 456750890928.

The previous prime is 456754267861. The next prime is 456754267883. The reversal of 456754267873 is 378762457654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 119185133824 + 337569134049 = 345232^2 + 581007^2 .

It is a cyclic number.

It is not a de Polignac number, because 456754267873 - 2⁵ = 456754267841 is a prime.

It is a super-2 number, since 2×456754267873² (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 (456754267883) 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, 1476738 + ... + 1759051.

It is an arithmetic number, because the mean of its divisors is an integer number (114189411205).

Almost surely, 2^456754267873 is an apocalyptic number.

It is an amenable number.

456754267873 is a deficient number, since it is larger than the sum of its proper divisors (3376947).

456754267873 is a wasteful number, since it uses less digits than its factorization.

456754267873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376946.

The product of its digits is 237081600, while the sum is 64.

The spelling of 456754267873 in words is "four hundred fifty-six billion, seven hundred fifty-four million, two hundred sixty-seven thousand, eight hundred seventy-three".