1145525097045 has 32 divisors (see below), whose sum is σ = 2137422931200. Its totient is φ = 523668613440.

The previous prime is 1145525096999. The next prime is 1145525097127. The reversal of 1145525097045 is 5407905255411.

It is not a de Polignac number, because 1145525097045 - 2⁸ = 1145525096789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1145525096985 and 1145525097003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111318966 + ... + 111329255.

It is an arithmetic number, because the mean of its divisors is an integer number (66794466600).

Almost surely, 2^{1145525097045} is an apocalyptic number.

1145525097045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1145525097045 is a deficient number, since it is larger than the sum of its proper divisors (991897834155).

1145525097045 is an equidigital number, since it uses as much as digits as its factorization.

1145525097045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222648250 (or 222648236 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 48.

The spelling of 1145525097045 in words is "one trillion, one hundred forty-five billion, five hundred twenty-five million, ninety-seven thousand, forty-five".