2175147650 has 48 divisors (see below), whose sum is σ = 4363929024. Its totient is φ = 801852480.

The previous prime is 2175147649. The next prime is 2175147679. The reversal of 2175147650 is 567415712.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470249 + ... + 474851.

It is an arithmetic number, because the mean of its divisors is an integer number (90915188).

Almost surely, 2^2175147650 is an apocalyptic number.

2175147650 is an abundant number, since it is smaller than the sum of its proper divisors (2188781374).

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

2175147650 is a wasteful number, since it uses less digits than its factorization.

2175147650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355 (or 5350 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 2175147650 is about 46638.4782127376. The cubic root of 2175147650 is about 1295.6755021450.

The spelling of 2175147650 in words is "two billion, one hundred seventy-five million, one hundred forty-seven thousand, six hundred fifty".