2546161000 has 32 divisors (see below), whose sum is σ = 5958019080. Its totient is φ = 1018464000.

The previous prime is 2546160961. The next prime is 2546161061. The reversal of 2546161000 is 1616452.

2546161000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1320740964 + 1225420036 = 36342^2 + 35006^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272081 + ... + 1274080.

Almost surely, 2^2546161000 is an apocalyptic number.

2546161000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2546161000 is an abundant number, since it is smaller than the sum of its proper divisors (3411858080).

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

2546161000 is a wasteful number, since it uses less digits than its factorization.

2546161000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546182 (or 2546168 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2546161000 is about 50459.4986102716. The cubic root of 2546161000 is about 1365.5112648709.

Adding to 2546161000 its reverse (1616452), we get a palindrome (2547777452).

The spelling of 2546161000 in words is "two billion, five hundred forty-six million, one hundred sixty-one thousand".