2546162241 has 48 divisors (see below), whose sum is σ = 4172736384. Its totient is φ = 1352153088.

The previous prime is 2546162173. The next prime is 2546162249. The reversal of 2546162241 is 1422616452.

It is not a de Polignac number, because 2546162241 - 2⁹ = 2546161729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2546162249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 398625 + ... + 404961.

It is an arithmetic number, because the mean of its divisors is an integer number (86932008).

Almost surely, 2^2546162241 is an apocalyptic number.

2546162241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2546162241 is a deficient number, since it is larger than the sum of its proper divisors (1626574143).

2546162241 is a wasteful number, since it uses less digits than its factorization.

2546162241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6438 (or 6419 counting only the distinct ones).

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

The square root of 2546162241 is about 50459.5109072611. The cubic root of 2546162241 is about 1365.5114867211.

Adding to 2546162241 its reverse (1422616452), we get a palindrome (3968778693).

The spelling of 2546162241 in words is "two billion, five hundred forty-six million, one hundred sixty-two thousand, two hundred forty-one".