2131362546 has 8 divisors (see below), whose sum is σ = 4262725104. Its totient is φ = 710454180.

The previous prime is 2131362517. The next prime is 2131362557. The reversal of 2131362546 is 6452631312.

It is a sphenic number, since it is the product of 3 distinct primes.

2131362546 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177613540 + ... + 177613551.

It is an arithmetic number, because the mean of its divisors is an integer number (532840638).

Almost surely, 2^2131362546 is an apocalyptic number.

2131362546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2131362546 is a wasteful number, since it uses less digits than its factorization.

2131362546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355227096.

The product of its digits is 25920, while the sum is 33.

The square root of 2131362546 is about 46166.6822069769. The cubic root of 2131362546 is about 1286.9226460404.

Adding to 2131362546 its reverse (6452631312), we get a palindrome (8583993858).

The spelling of 2131362546 in words is "two billion, one hundred thirty-one million, three hundred sixty-two thousand, five hundred forty-six".