4551211332 has 36 divisors (see below), whose sum is σ = 11772000240. Its totient is φ = 1481789232.

The previous prime is 4551211271. The next prime is 4551211361. The reversal of 4551211332 is 2331121554.

4551211332 is a `hidden beast` number, since 4 + 5 + 512 + 113 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4551211296 and 4551211305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1468482 + ... + 1471577.

Almost surely, 2^4551211332 is an apocalyptic number.

It is an amenable number.

4551211332 is an abundant number, since it is smaller than the sum of its proper divisors (7220788908).

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

4551211332 is a wasteful number, since it uses less digits than its factorization.

4551211332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940112 (or 2940107 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 4551211332 is about 67462.6662088003. Note that the first 3 decimals coincide. The cubic root of 4551211332 is about 1657.2028341904.

Adding to 4551211332 its reverse (2331121554), we get a palindrome (6882332886).

The spelling of 4551211332 in words is "four billion, five hundred fifty-one million, two hundred eleven thousand, three hundred thirty-two".