2547458212 has 48 divisors (see below), whose sum is σ = 5102930560. Its totient is φ = 1103010048.

The previous prime is 2547458209. The next prime is 2547458213. The reversal of 2547458212 is 2128547452.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2547458213) 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, 89248 + ... + 114280.

Almost surely, 2^2547458212 is an apocalyptic number.

It is an amenable number.

2547458212 is an abundant number, since it is smaller than the sum of its proper divisors (2555472348).

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

2547458212 is a wasteful number, since it uses less digits than its factorization.

2547458212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25172 (or 25170 counting only the distinct ones).

The product of its digits is 179200, while the sum is 40.

The square root of 2547458212 is about 50472.3509656525. The cubic root of 2547458212 is about 1365.7431246343.

The spelling of 2547458212 in words is "two billion, five hundred forty-seven million, four hundred fifty-eight thousand, two hundred twelve".