455545653 has 32 divisors (see below), whose sum is σ = 658316160. Its totient is φ = 279302400.

The previous prime is 455545633. The next prime is 455545661. The reversal of 455545653 is 356545554.

It is not a de Polignac number, because 455545653 - 2²⁴ = 438768437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455545633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304375 + ... + 305867.

It is an arithmetic number, because the mean of its divisors is an integer number (20572380).

Almost surely, 2^455545653 is an apocalyptic number.

It is an amenable number.

455545653 is a deficient number, since it is larger than the sum of its proper divisors (202770507).

455545653 is a wasteful number, since it uses less digits than its factorization.

455545653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669.

The product of its digits is 900000, while the sum is 42.

The square root of 455545653 is about 21343.5154789458. The cubic root of 455545653 is about 769.4445046174. Note that the first 3 decimals are identical.

Subtracting from 455545653 its reverse (356545554), we obtain a palindrome (99000099).

The spelling of 455545653 in words is "four hundred fifty-five million, five hundred forty-five thousand, six hundred fifty-three".