4450212152 has 8 divisors (see below), whose sum is σ = 8344147800. Its totient is φ = 2225106072.

The previous prime is 4450212149. The next prime is 4450212157. The reversal of 4450212152 is 2512120544.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4450212152² = 39608776395616942208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450212157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278138252 + ... + 278138267.

It is an arithmetic number, because the mean of its divisors is an integer number (1043018475).

Almost surely, 2^4450212152 is an apocalyptic number.

It is an amenable number.

4450212152 is a deficient number, since it is larger than the sum of its proper divisors (3893935648).

4450212152 is a wasteful number, since it uses less digits than its factorization.

4450212152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556276525 (or 556276521 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4450212152 is about 66709.9104481486. The cubic root of 4450212152 is about 1644.8522949514.

Adding to 4450212152 its reverse (2512120544), we get a palindrome (6962332696).

The spelling of 4450212152 in words is "four billion, four hundred fifty million, two hundred twelve thousand, one hundred fifty-two".