485378901 has 24 divisors (see below), whose sum is σ = 804876800. Its totient is φ = 276107616.

The previous prime is 485378897. The next prime is 485378903. The reversal of 485378901 is 109873584.

It is not a de Polignac number, because 485378901 - 2² = 485378897 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485378903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3226 + ... + 31323.

Almost surely, 2^485378901 is an apocalyptic number.

It is an amenable number.

485378901 is a deficient number, since it is larger than the sum of its proper divisors (319497899).

485378901 is a wasteful number, since it uses less digits than its factorization.

485378901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34785 (or 34782 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 485378901 is about 22031.3163701128. The cubic root of 485378901 is about 785.8873495880.

The spelling of 485378901 in words is "four hundred eighty-five million, three hundred seventy-eight thousand, nine hundred one".