2152404134 has 8 divisors (see below), whose sum is σ = 3283328520. Its totient is φ = 1057961296.

The previous prime is 2152404131. The next prime is 2152404139. The reversal of 2152404134 is 4314042512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152404131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9120239 + ... + 9120474.

It is an arithmetic number, because the mean of its divisors is an integer number (410416065).

Almost surely, 2^2152404134 is an apocalyptic number.

2152404134 is a deficient number, since it is larger than the sum of its proper divisors (1130924386).

2152404134 is a wasteful number, since it uses less digits than its factorization.

2152404134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18240774.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2152404134 is about 46394.0096779746. The cubic root of 2152404134 is about 1291.1437753509.

Adding to 2152404134 its reverse (4314042512), we get a palindrome (6466446646).

The spelling of 2152404134 in words is "two billion, one hundred fifty-two million, four hundred four thousand, one hundred thirty-four".