492545412 has 36 divisors (see below), whose sum is σ = 1245718656. Its totient is φ = 164093040.

The previous prime is 492545411. The next prime is 492545429. The reversal of 492545412 is 214545294.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (492545411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130293 + ... + 134019.

It is an arithmetic number, because the mean of its divisors is an integer number (34603296).

Almost surely, 2^492545412 is an apocalyptic number.

It is an amenable number.

492545412 is an abundant number, since it is smaller than the sum of its proper divisors (753173244).

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

492545412 is a wasteful number, since it uses less digits than its factorization.

492545412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408 (or 7403 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 492545412 is about 22193.3641433650. The cubic root of 492545412 is about 789.7362854221.

The spelling of 492545412 in words is "four hundred ninety-two million, five hundred forty-five thousand, four hundred twelve".