1122411545 has 16 divisors (see below), whose sum is σ = 1360039680. Its totient is φ = 889198464.

The previous prime is 1122411533. The next prime is 1122411583. The reversal of 1122411545 is 5451142211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1122411545 - 2⁸ = 1122411289 is a prime.

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, 315386 + ... + 318924.

It is an arithmetic number, because the mean of its divisors is an integer number (85002480).

Almost surely, 2^1122411545 is an apocalyptic number.

It is an amenable number.

1122411545 is a deficient number, since it is larger than the sum of its proper divisors (237628135).

1122411545 is a wasteful number, since it uses less digits than its factorization.

1122411545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144.

The product of its digits is 1600, while the sum is 26.

The square root of 1122411545 is about 33502.4110326406. The cubic root of 1122411545 is about 1039.2436392191.

Adding to 1122411545 its reverse (5451142211), we get a palindrome (6573553756).

The spelling of 1122411545 in words is "one billion, one hundred twenty-two million, four hundred eleven thousand, five hundred forty-five".