455402376443 has 4 divisors (see below), whose sum is σ = 520459858800. Its totient is φ = 390344894088.

The previous prime is 455402376437. The next prime is 455402376461. The reversal of 455402376443 is 344673204554.

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

It is a cyclic number.

It is not a de Polignac number, because 455402376443 - 2⁴ = 455402376427 is a prime.

It is a super-3 number, since 3×455402376443³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (455402376943) 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, 32528741168 + ... + 32528741181.

It is an arithmetic number, because the mean of its divisors is an integer number (130114964700).

Almost surely, 2^455402376443 is an apocalyptic number.

455402376443 is a deficient number, since it is larger than the sum of its proper divisors (65057482357).

455402376443 is an equidigital number, since it uses as much as digits as its factorization.

455402376443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65057482356.

The product of its (nonzero) digits is 4838400, while the sum is 47.

The spelling of 455402376443 in words is "four hundred fifty-five billion, four hundred two million, three hundred seventy-six thousand, four hundred forty-three".