4452286145 has 16 divisors (see below), whose sum is σ = 5795003088. Its totient is φ = 3270543360.

The previous prime is 4452286099. The next prime is 4452286193. The reversal of 4452286145 is 5416822544.

It can be written as a sum of positive squares in 8 ways, for example, as 86248369 + 4366037776 = 9287^2 + 66076^2 .

It is not a de Polignac number, because 4452286145 - 2⁶ = 4452286081 is a prime.

It is a super-2 number, since 2×4452286145² = 39645703833917922050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635294 + ... + 642263.

It is an arithmetic number, because the mean of its divisors is an integer number (362187693).

Almost surely, 2^4452286145 is an apocalyptic number.

It is an amenable number.

4452286145 is a deficient number, since it is larger than the sum of its proper divisors (1342716943).

4452286145 is a wasteful number, since it uses less digits than its factorization.

4452286145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277620.

The product of its digits is 307200, while the sum is 41.

The square root of 4452286145 is about 66725.4535016436. The cubic root of 4452286145 is about 1645.1077795748.

The spelling of 4452286145 in words is "four billion, four hundred fifty-two million, two hundred eighty-six thousand, one hundred forty-five".