485212464 has 80 divisors (see below), whose sum is σ = 1519367040. Its totient is φ = 147032640.

The previous prime is 485212463. The next prime is 485212471. The reversal of 485212464 is 464212584.

It is a super-2 number, since 2×485212464² = 470862270441902592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (485212463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46302 + ... + 55805.

It is an arithmetic number, because the mean of its divisors is an integer number (18992088).

Almost surely, 2^485212464 is an apocalyptic number.

485212464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

485212464 is an abundant number, since it is smaller than the sum of its proper divisors (1034154576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485212464 is a wasteful number, since it uses less digits than its factorization.

485212464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102135 (or 102123 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 485212464 is about 22027.5387640108. The cubic root of 485212464 is about 785.7975120844.

The spelling of 485212464 in words is "four hundred eighty-five million, two hundred twelve thousand, four hundred sixty-four".