2492542212 has 12 divisors (see below), whose sum is σ = 5815931856. Its totient is φ = 830847400.

The previous prime is 2492542183. The next prime is 2492542219. The reversal of 2492542212 is 2122452942.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2492542219) 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 3 ways as a sum of consecutive naturals, for example, 103855914 + ... + 103855937.

It is an arithmetic number, because the mean of its divisors is an integer number (484660988).

Almost surely, 2^2492542212 is an apocalyptic number.

It is an amenable number.

2492542212 is an abundant number, since it is smaller than the sum of its proper divisors (3323389644).

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

2492542212 is a wasteful number, since it uses less digits than its factorization.

2492542212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207711858 (or 207711856 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 2492542212 is about 49925.3664182848. The cubic root of 2492542212 is about 1355.8578940194.

The spelling of 2492542212 in words is "two billion, four hundred ninety-two million, five hundred forty-two thousand, two hundred twelve".