4445452124 has 6 divisors (see below), whose sum is σ = 7779541224. Its totient is φ = 2222726060.

The previous prime is 4445452117. The next prime is 4445452153. The reversal of 4445452124 is 4212545444.

It is a happy number.

It is a super-2 number, since 2×4445452124² = 39524089173552222752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555681512 + ... + 555681519.

It is an arithmetic number, because the mean of its divisors is an integer number (1296590204).

Almost surely, 2^4445452124 is an apocalyptic number.

It is an amenable number.

4445452124 is a deficient number, since it is larger than the sum of its proper divisors (3334089100).

4445452124 is a wasteful number, since it uses less digits than its factorization.

4445452124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111363035 (or 1111363033 counting only the distinct ones).

The product of its digits is 102400, while the sum is 35.

The square root of 4445452124 is about 66674.2238350024. The cubic root of 4445452124 is about 1644.2656310716.

Adding to 4445452124 its reverse (4212545444), we get a palindrome (8657997568).

The spelling of 4445452124 in words is "four billion, four hundred forty-five million, four hundred fifty-two thousand, one hundred twenty-four".