4552204145 has 12 divisors (see below), whose sum is σ = 5644549620. Its totient is φ = 3524283360.

The previous prime is 4552204103. The next prime is 4552204147. The reversal of 4552204145 is 5414022554.

It can be written as a sum of positive squares in 2 ways, for example, as 2581554481 + 1970649664 = 50809^2 + 44392^2 .

It is not a de Polignac number, because 4552204145 - 2¹⁰ = 4552203121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4552204147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468890 + ... + 478499.

It is an arithmetic number, because the mean of its divisors is an integer number (470379135).

Almost surely, 2^4552204145 is an apocalyptic number.

It is an amenable number.

4552204145 is a deficient number, since it is larger than the sum of its proper divisors (1092345475).

4552204145 is an equidigital number, since it uses as much as digits as its factorization.

4552204145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947456 (or 947425 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 4552204145 is about 67470.0240477206. The cubic root of 4552204145 is about 1657.3233275987.

Adding to 4552204145 its reverse (5414022554), we get a palindrome (9966226699).

The spelling of 4552204145 in words is "four billion, five hundred fifty-two million, two hundred four thousand, one hundred forty-five".