455869445 has 16 divisors (see below), whose sum is σ = 565561920. Its totient is φ = 352525824.

The previous prime is 455869429. The next prime is 455869471. The reversal of 455869445 is 544968554.

It is a cyclic number.

It is not a de Polignac number, because 455869445 - 2⁴ = 455869429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455869393 and 455869402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9926 + ... + 31784.

It is an arithmetic number, because the mean of its divisors is an integer number (35347620).

Almost surely, 2^455869445 is an apocalyptic number.

It is an amenable number.

455869445 is a deficient number, since it is larger than the sum of its proper divisors (109692475).

455869445 is a wasteful number, since it uses less digits than its factorization.

455869445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22004.

The product of its digits is 3456000, while the sum is 50.

The square root of 455869445 is about 21351.0993862143. The cubic root of 455869445 is about 769.6267629479.

The spelling of 455869445 in words is "four hundred fifty-five million, eight hundred sixty-nine thousand, four hundred forty-five".