2153015132 has 6 divisors (see below), whose sum is σ = 3767776488. Its totient is φ = 1076507564.

The previous prime is 2153015101. The next prime is 2153015141. The reversal of 2153015132 is 2315103512.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2153015098 and 2153015107.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 269126888 + ... + 269126895.

It is an arithmetic number, because the mean of its divisors is an integer number (627962748).

Almost surely, 2^2153015132 is an apocalyptic number.

It is an amenable number.

2153015132 is a deficient number, since it is larger than the sum of its proper divisors (1614761356).

2153015132 is a wasteful number, since it uses less digits than its factorization.

2153015132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538253787 (or 538253785 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2153015132 is about 46400.5940910243. The cubic root of 2153015132 is about 1291.2659351283.

Adding to 2153015132 its reverse (2315103512), we get a palindrome (4468118644).

The spelling of 2153015132 in words is "two billion, one hundred fifty-three million, fifteen thousand, one hundred thirty-two".