2100426524 has 12 divisors (see below), whose sum is σ = 4200853104. Its totient is φ = 900182784.

The previous prime is 2100426499. The next prime is 2100426563. The reversal of 2100426524 is 4256240012.

2100426524 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2100426493 and 2100426502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37507589 + ... + 37507644.

It is an arithmetic number, because the mean of its divisors is an integer number (350071092).

Almost surely, 2^2100426524 is an apocalyptic number.

It is an amenable number.

2100426524 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.

2100426524 is a wasteful number, since it uses less digits than its factorization.

2100426524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75015244 (or 75015242 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2100426524 is about 45830.4104716508. The cubic root of 2100426524 is about 1280.6658571737.

Adding to 2100426524 its reverse (4256240012), we get a palindrome (6356666536).

The spelling of 2100426524 in words is "two billion, one hundred million, four hundred twenty-six thousand, five hundred twenty-four".