2152372746 has 16 divisors (see below), whose sum is σ = 4377708000. Its totient is φ = 705297168.

The previous prime is 2152372727. The next prime is 2152372757. The reversal of 2152372746 is 6472732512.

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, 3039721 + ... + 3040428.

It is an arithmetic number, because the mean of its divisors is an integer number (273606750).

Almost surely, 2^2152372746 is an apocalyptic number.

2152372746 is an abundant number, since it is smaller than the sum of its proper divisors (2225335254).

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

2152372746 is a wasteful number, since it uses less digits than its factorization.

2152372746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080213.

The product of its digits is 141120, while the sum is 39.

The square root of 2152372746 is about 46393.6714003106. The cubic root of 2152372746 is about 1291.1374991724.

The spelling of 2152372746 in words is "two billion, one hundred fifty-two million, three hundred seventy-two thousand, seven hundred forty-six".