455023227773 has 16 divisors (see below), whose sum is σ = 469224529776. Its totient is φ = 441102182400.

The previous prime is 455023227751. The next prime is 455023227781. The reversal of 455023227773 is 377722320554.

It can be written as a sum of positive squares in 8 ways, for example, as 2360696569 + 452662531204 = 48587^2 + 672802^2 .

It is a cyclic number.

It is not a de Polignac number, because 455023227773 - 2⁸ = 455023227517 is a prime.

It is a super-2 number, since 2×455023227773² (a number of 24 digits) 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 (455023223773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784865 + ... + 1235337.

It is an arithmetic number, because the mean of its divisors is an integer number (29326533111).

Almost surely, 2^455023227773 is an apocalyptic number.

It is an amenable number.

455023227773 is a deficient number, since it is larger than the sum of its proper divisors (14201302003).

455023227773 is a wasteful number, since it uses less digits than its factorization.

455023227773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450784.

The product of its (nonzero) digits is 2469600, while the sum is 47.

The spelling of 455023227773 in words is "four hundred fifty-five billion, twenty-three million, two hundred twenty-seven thousand, seven hundred seventy-three".