2152544104 has 16 divisors (see below), whose sum is σ = 4061729700. Its totient is φ = 1069416192.

The previous prime is 2152544101. The next prime is 2152544183. The reversal of 2152544104 is 4014452512.

It can be written as a sum of positive squares in 2 ways, for example, as 2061341604 + 91202500 = 45402^2 + 9550^2 .

It is a super-2 number, since 2×2152544104² = 9266892239330325632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2152544101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855649 + ... + 858160.

Almost surely, 2^2152544104 is an apocalyptic number.

It is an amenable number.

2152544104 is a deficient number, since it is larger than the sum of its proper divisors (1909185596).

2152544104 is a wasteful number, since it uses less digits than its factorization.

2152544104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713972 (or 1713968 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2152544104 is about 46395.5181456140. The cubic root of 2152544104 is about 1291.1717622694.

Adding to 2152544104 its reverse (4014452512), we get a palindrome (6166996616).

The spelling of 2152544104 in words is "two billion, one hundred fifty-two million, five hundred forty-four thousand, one hundred four".