469945355 has 16 divisors (see below), whose sum is σ = 616460544. Its totient is φ = 341078880.

The previous prime is 469945351. The next prime is 469945363. The reversal of 469945355 is 553549964.

It is not a de Polignac number, because 469945355 - 2² = 469945351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (469945351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19172 + ... + 36158.

It is an arithmetic number, because the mean of its divisors is an integer number (38528784).

Almost surely, 2^469945355 is an apocalyptic number.

469945355 is a deficient number, since it is larger than the sum of its proper divisors (146515189).

469945355 is a wasteful number, since it uses less digits than its factorization.

469945355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17506.

The product of its digits is 2916000, while the sum is 50.

The square root of 469945355 is about 21678.2230590978. The cubic root of 469945355 is about 777.4678763829.

The spelling of 469945355 in words is "four hundred sixty-nine million, nine hundred forty-five thousand, three hundred fifty-five".