455221541755 has 4 divisors (see below), whose sum is σ = 546265850112. Its totient is φ = 364177233400.

The previous prime is 455221541741. The next prime is 455221541783. The reversal of 455221541755 is 557145122554.

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

It is not a de Polignac number, because 455221541755 - 2⁷ = 455221541627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45522154171 + ... + 45522154180.

It is an arithmetic number, because the mean of its divisors is an integer number (136566462528).

Almost surely, 2^455221541755 is an apocalyptic number.

455221541755 is a deficient number, since it is larger than the sum of its proper divisors (91044308357).

455221541755 is an equidigital number, since it uses as much as digits as its factorization.

455221541755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91044308356.

The product of its digits is 1400000, while the sum is 46.

The spelling of 455221541755 in words is "four hundred fifty-five billion, two hundred twenty-one million, five hundred forty-one thousand, seven hundred fifty-five".