2546026164 has 36 divisors (see below), whose sum is σ = 7020861120. Its totient is φ = 771522960.

The previous prime is 2546026157. The next prime is 2546026169. The reversal of 2546026164 is 4616206452.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546026169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3214284 + ... + 3215075.

It is an arithmetic number, because the mean of its divisors is an integer number (195023920).

Almost surely, 2^2546026164 is an apocalyptic number.

It is an amenable number.

2546026164 is an abundant number, since it is smaller than the sum of its proper divisors (4474834956).

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

2546026164 is a wasteful number, since it uses less digits than its factorization.

2546026164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429380 (or 6429375 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2546026164 is about 50458.1625111339. The cubic root of 2546026164 is about 1365.4871601727.

The spelling of 2546026164 in words is "two billion, five hundred forty-six million, twenty-six thousand, one hundred sixty-four".