45502001444 has 6 divisors (see below), whose sum is σ = 79628502534. Its totient is φ = 22751000720.

The previous prime is 45502001411. The next prime is 45502001449. The reversal of 45502001444 is 44410020554.

It can be written as a sum of positive squares in only one way, i.e., 35826918400 + 9675083044 = 189280^2 + 98362^2 .

It is not an unprimeable number, because it can be changed into a prime (45502001449) by changing a digit.

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 as a sum of consecutive naturals, namely, 5687750177 + ... + 5687750184.

It is an arithmetic number, because the mean of its divisors is an integer number (13271417089).

Almost surely, 2^45502001444 is an apocalyptic number.

It is an amenable number.

45502001444 is a deficient number, since it is larger than the sum of its proper divisors (34126501090).

45502001444 is a wasteful number, since it uses less digits than its factorization.

45502001444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375500365 (or 11375500363 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 45502001444 its reverse (44410020554), we get a palindrome (89912021998).

The spelling of 45502001444 in words is "forty-five billion, five hundred two million, one thousand, four hundred forty-four".