1145307135 has 48 divisors (see below), whose sum is σ = 2151743616. Its totient is φ = 518640192.

The previous prime is 1145307133. The next prime is 1145307143. The reversal of 1145307135 is 5317035411.

It is not a de Polignac number, because 1145307135 - 2¹ = 1145307133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145307131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71364 + ... + 85926.

It is an arithmetic number, because the mean of its divisors is an integer number (44827992).

Almost surely, 2^1145307135 is an apocalyptic number.

1145307135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1145307135 is a deficient number, since it is larger than the sum of its proper divisors (1006436481).

1145307135 is a wasteful number, since it uses less digits than its factorization.

1145307135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14692 (or 14685 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 1145307135 is about 33842.3866622908. The cubic root of 1145307135 is about 1046.2624897698.

The spelling of 1145307135 in words is "one billion, one hundred forty-five million, three hundred seven thousand, one hundred thirty-five".