4511250445 has 16 divisors (see below), whose sum is σ = 5900170752. Its totient is φ = 3291243840.

The previous prime is 4511250371. The next prime is 4511250451. The reversal of 4511250445 is 5440521154.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4511250445 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412701 + ... + 423490.

It is an arithmetic number, because the mean of its divisors is an integer number (368760672).

Almost surely, 2^4511250445 is an apocalyptic number.

It is an amenable number.

4511250445 is a deficient number, since it is larger than the sum of its proper divisors (1388920307).

4511250445 is a wasteful number, since it uses less digits than its factorization.

4511250445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836292.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 4511250445 is about 67165.8428444101. The cubic root of 4511250445 is about 1652.3383368850.

Adding to 4511250445 its reverse (5440521154), we get a palindrome (9951771599).

The spelling of 4511250445 in words is "four billion, five hundred eleven million, two hundred fifty thousand, four hundred forty-five".