1145524325 has 24 divisors (see below), whose sum is σ = 1564962336. Its totient is φ = 824840000.

The previous prime is 1145524321. The next prime is 1145524327. The reversal of 1145524325 is 5234255411.

It is not a de Polignac number, because 1145524325 - 2² = 1145524321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1145524291 and 1145524300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145524321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7154 + ... + 48396.

It is an arithmetic number, because the mean of its divisors is an integer number (65206764).

Almost surely, 2^1145524325 is an apocalyptic number.

It is an amenable number.

1145524325 is a deficient number, since it is larger than the sum of its proper divisors (419438011).

1145524325 is a wasteful number, since it uses less digits than its factorization.

1145524325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41365 (or 41360 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 1145524325 is about 33845.5953559691. The cubic root of 1145524325 is about 1046.3286214884.

Adding to 1145524325 its reverse (5234255411), we get a palindrome (6379779736).

The spelling of 1145524325 in words is "one billion, one hundred forty-five million, five hundred twenty-four thousand, three hundred twenty-five".