469444245 has 8 divisors (see below), whose sum is σ = 751110816. Its totient is φ = 250370256.

The previous prime is 469444187. The next prime is 469444247. The reversal of 469444245 is 542444964.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 469444245 - 2¹² = 469440149 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 469444197 and 469444206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469444247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15648127 + ... + 15648156.

It is an arithmetic number, because the mean of its divisors is an integer number (93888852).

Almost surely, 2^469444245 is an apocalyptic number.

It is an amenable number.

469444245 is a deficient number, since it is larger than the sum of its proper divisors (281666571).

469444245 is a wasteful number, since it uses less digits than its factorization.

469444245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31296291.

The product of its digits is 552960, while the sum is 42.

The square root of 469444245 is about 21666.6620641021. The cubic root of 469444245 is about 777.1914360952.

The spelling of 469444245 in words is "four hundred sixty-nine million, four hundred forty-four thousand, two hundred forty-five".