1145153106 has 32 divisors (see below), whose sum is σ = 2558131200. Its totient is φ = 379715760.

The previous prime is 1145153101. The next prime is 1145153129. The reversal of 1145153106 is 6013515411.

1145153106 is a `hidden beast` number, since 114 + 515 + 31 + 0 + 6 = 666.

It is a super-2 number, since 2×1145153106² = 2622751272362894472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1145153106.

It is not an unprimeable number, because it can be changed into a prime (1145153101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45201 + ... + 65828.

It is an arithmetic number, because the mean of its divisors is an integer number (79941600).

Almost surely, 2^1145153106 is an apocalyptic number.

1145153106 is an abundant number, since it is smaller than the sum of its proper divisors (1412978094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145153106 is a wasteful number, since it uses less digits than its factorization.

1145153106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111231 (or 111225 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1145153106 is about 33840.1109040736. The cubic root of 1145153106 is about 1046.2155847417.

Adding to 1145153106 its reverse (6013515411), we get a palindrome (7158668517).

The spelling of 1145153106 in words is "one billion, one hundred forty-five million, one hundred fifty-three thousand, one hundred six".