445002024452 has 6 divisors (see below), whose sum is σ = 778753542798. Its totient is φ = 222501012224.

The previous prime is 445002024449. The next prime is 445002024499. The reversal of 445002024452 is 254420200544.

It can be written as a sum of positive squares in only one way, i.e., 229052216836 + 215949807616 = 478594^2 + 464704^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55625253053 + ... + 55625253060.

It is an arithmetic number, because the mean of its divisors is an integer number (129792257133).

Almost surely, 2^445002024452 is an apocalyptic number.

It is an amenable number.

445002024452 is a deficient number, since it is larger than the sum of its proper divisors (333751518346).

445002024452 is a wasteful number, since it uses less digits than its factorization.

445002024452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111250506117 (or 111250506115 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

Adding to 445002024452 its reverse (254420200544), we get a palindrome (699422224996).

The spelling of 445002024452 in words is "four hundred forty-five billion, two million, twenty-four thousand, four hundred fifty-two".