1150455445 has 16 divisors (see below), whose sum is σ = 1393225920. Its totient is φ = 911937664.

The previous prime is 1150455431. The next prime is 1150455451. The reversal of 1150455445 is 5445540511.

It is a cyclic number.

It is not a de Polignac number, because 1150455445 - 2⁹ = 1150454933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1150455445.

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, 466626 + ... + 469084.

It is an arithmetic number, because the mean of its divisors is an integer number (87076620).

Almost surely, 2^1150455445 is an apocalyptic number.

It is an amenable number.

1150455445 is a deficient number, since it is larger than the sum of its proper divisors (242770475).

1150455445 is a wasteful number, since it uses less digits than its factorization.

1150455445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 1150455445 is about 33918.3644210625. The cubic root of 1150455445 is about 1047.8278436036.

Adding to 1150455445 its reverse (5445540511), we get a palindrome (6595995956).

The spelling of 1150455445 in words is "one billion, one hundred fifty million, four hundred fifty-five thousand, four hundred forty-five".