1145263341 has 16 divisors (see below), whose sum is σ = 1544051520. Its totient is φ = 755011200.

The previous prime is 1145263307. The next prime is 1145263363. The reversal of 1145263341 is 1433625411.

It is not a de Polignac number, because 1145263341 - 2¹⁸ = 1145001197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1145263299 and 1145263308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145263391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311170 + ... + 314828.

It is an arithmetic number, because the mean of its divisors is an integer number (96503220).

Almost surely, 2^1145263341 is an apocalyptic number.

It is an amenable number.

1145263341 is a deficient number, since it is larger than the sum of its proper divisors (398788179).

1145263341 is a wasteful number, since it uses less digits than its factorization.

1145263341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4796.

The product of its digits is 8640, while the sum is 30.

The square root of 1145263341 is about 33841.7396272709. The cubic root of 1145263341 is about 1046.2491540156.

Adding to 1145263341 its reverse (1433625411), we get a palindrome (2578888752).

The spelling of 1145263341 in words is "one billion, one hundred forty-five million, two hundred sixty-three thousand, three hundred forty-one".