2100150428 has 24 divisors (see below), whose sum is σ = 3810584064. Its totient is φ = 1011711600.

The previous prime is 2100150413. The next prime is 2100150461. The reversal of 2100150428 is 8240510012.

It is a congruent number.

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, 9158 + ... + 65453.

It is an arithmetic number, because the mean of its divisors is an integer number (158774336).

Almost surely, 2^2100150428 is an apocalyptic number.

It is an amenable number.

2100150428 is a deficient number, since it is larger than the sum of its proper divisors (1710433636).

2100150428 is a wasteful number, since it uses less digits than its factorization.

2100150428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74873 (or 74871 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 2100150428 is about 45827.3982242064. The cubic root of 2100150428 is about 1280.6097412356.

The spelling of 2100150428 in words is "two billion, one hundred million, one hundred fifty thousand, four hundred twenty-eight".