2147500048 has 20 divisors (see below), whose sum is σ = 4188710700. Its totient is φ = 1066542464.

The previous prime is 2147500007. The next prime is 2147500049. The reversal of 2147500048 is 8400057412.

It can be written as a sum of positive squares in 2 ways, for example, as 1411354624 + 736145424 = 37568^2 + 27132^2 .

It is a super-2 number, since 2×2147500048² = 9223512912320004608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2147499992 and 2147500019.

It is not an unprimeable number, because it can be changed into a prime (2147500049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448015 + ... + 452782.

It is an arithmetic number, because the mean of its divisors is an integer number (209435535).

Almost surely, 2^2147500048 is an apocalyptic number.

It is an amenable number.

2147500048 is a deficient number, since it is larger than the sum of its proper divisors (2041210652).

2147500048 is a wasteful number, since it uses less digits than its factorization.

2147500048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900954 (or 900948 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 2147500048 is about 46341.1269608325. The cubic root of 2147500048 is about 1290.1624393325.

The spelling of 2147500048 in words is "two billion, one hundred forty-seven million, five hundred thousand, forty-eight".