1149325479 has 24 divisors (see below), whose sum is σ = 1735804512. Its totient is φ = 731427840.

The previous prime is 1149325423. The next prime is 1149325519. The reversal of 1149325479 is 9745239411.

1149325479 is a `hidden beast` number, since 1 + 14 + 93 + 2 + 547 + 9 = 666.

It is not a de Polignac number, because 1149325479 - 2⁸ = 1149325223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149325379) 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 23 ways as a sum of consecutive naturals, for example, 102519 + ... + 113175.

It is an arithmetic number, because the mean of its divisors is an integer number (72325188).

Almost surely, 2^1149325479 is an apocalyptic number.

1149325479 is a deficient number, since it is larger than the sum of its proper divisors (586479033).

1149325479 is a wasteful number, since it uses less digits than its factorization.

1149325479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207 (or 11204 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 1149325479 is about 33901.7031873031. The cubic root of 1149325479 is about 1047.4846758333.

The spelling of 1149325479 in words is "one billion, one hundred forty-nine million, three hundred twenty-five thousand, four hundred seventy-nine".