455545436 has 12 divisors (see below), whose sum is σ = 798047712. Its totient is φ = 227531808.

The previous prime is 455545423. The next prime is 455545537. The reversal of 455545436 is 634545554.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 455545393 and 455545402.

It is a congruent 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, 55940 + ... + 63563.

It is an arithmetic number, because the mean of its divisors is an integer number (66503976).

Almost surely, 2^455545436 is an apocalyptic number.

It is an amenable number.

455545436 is a deficient number, since it is larger than the sum of its proper divisors (342502276).

455545436 is a wasteful number, since it uses less digits than its factorization.

455545436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120460 (or 120458 counting only the distinct ones).

The product of its digits is 720000, while the sum is 41.

The square root of 455545436 is about 21343.5103954340. The cubic root of 455545436 is about 769.4443824419. Note that the first 3 decimals are identical.

The spelling of 455545436 in words is "four hundred fifty-five million, five hundred forty-five thousand, four hundred thirty-six".