2126545304 has 64 divisors (see below), whose sum is σ = 4355799840. Its totient is φ = 967449600.

The previous prime is 2126545301. The next prime is 2126545357. The reversal of 2126545304 is 4035456212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126545301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4653044 + ... + 4653500.

Almost surely, 2^2126545304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2126545304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2177899920).

2126545304 is an abundant number, since it is smaller than the sum of its proper divisors (2229254536).

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

2126545304 is a wasteful number, since it uses less digits than its factorization.

2126545304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2126545304 is about 46114.4804155918. The cubic root of 2126545304 is about 1285.9523599533.

The spelling of 2126545304 in words is "two billion, one hundred twenty-six million, five hundred forty-five thousand, three hundred four".