2101472874 has 12 divisors (see below), whose sum is σ = 4553191266. Its totient is φ = 700490952.

The previous prime is 2101472861. The next prime is 2101472881. The reversal of 2101472874 is 4782741012.

2101472874 is a `hidden beast` number, since 2 + 101 + 472 + 87 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1342856025 + 758616849 = 36645^2 + 27543^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58374229 + ... + 58374264.

Almost surely, 2^2101472874 is an apocalyptic number.

2101472874 is an abundant number, since it is smaller than the sum of its proper divisors (2451718392).

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

2101472874 is a wasteful number, since it uses less digits than its factorization.

2101472874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116748501 (or 116748498 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 2101472874 is about 45841.8245055757. The cubic root of 2101472874 is about 1280.8784810146.

The spelling of 2101472874 in words is "two billion, one hundred one million, four hundred seventy-two thousand, eight hundred seventy-four".