4451562132 has 24 divisors (see below), whose sum is σ = 10997977536. Its totient is φ = 1396568448.

The previous prime is 4451562113. The next prime is 4451562133. The reversal of 4451562132 is 2312651544.

It is a junction number, because it is equal to n+sod(n) for n = 4451562093 and 4451562102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4451562133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10910488 + ... + 10910895.

It is an arithmetic number, because the mean of its divisors is an integer number (458249064).

Almost surely, 2^4451562132 is an apocalyptic number.

It is an amenable number.

4451562132 is an abundant number, since it is smaller than the sum of its proper divisors (6546415404).

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

4451562132 is a wasteful number, since it uses less digits than its factorization.

4451562132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21821407 (or 21821405 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 4451562132 is about 66720.0279676200. The cubic root of 4451562132 is about 1645.0186011206.

The spelling of 4451562132 in words is "four billion, four hundred fifty-one million, five hundred sixty-two thousand, one hundred thirty-two".