2174157472 has 48 divisors (see below), whose sum is σ = 4678394112. Its totient is φ = 990120960.

The previous prime is 2174157457. The next prime is 2174157473. The reversal of 2174157472 is 2747514712.

It is not an unprimeable number, because it can be changed into a prime (2174157473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47598 + ... + 81325.

It is an arithmetic number, because the mean of its divisors is an integer number (97466544).

Almost surely, 2^2174157472 is an apocalyptic number.

It is an amenable number.

2174157472 is an abundant number, since it is smaller than the sum of its proper divisors (2504236640).

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

2174157472 is a wasteful number, since it uses less digits than its factorization.

2174157472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128981 (or 128973 counting only the distinct ones).

The product of its digits is 109760, while the sum is 40.

The square root of 2174157472 is about 46627.8615422153. The cubic root of 2174157472 is about 1295.4788650565.

The spelling of 2174157472 in words is "two billion, one hundred seventy-four million, one hundred fifty-seven thousand, four hundred seventy-two".