1152137005 has 8 divisors (see below), whose sum is σ = 1463891832. Its totient is φ = 867491328.

The previous prime is 1152137003. The next prime is 1152137011. The reversal of 1152137005 is 5007312511.

It can be written as a sum of positive squares in 4 ways, for example, as 466430409 + 685706596 = 21597^2 + 26186^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152137005 - 2¹ = 1152137003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152137003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6777192 + ... + 6777361.

It is an arithmetic number, because the mean of its divisors is an integer number (182986479).

Almost surely, 2^1152137005 is an apocalyptic number.

It is an amenable number.

1152137005 is a deficient number, since it is larger than the sum of its proper divisors (311754827).

1152137005 is a wasteful number, since it uses less digits than its factorization.

1152137005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13554575.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 1152137005 is about 33943.1437112121. The cubic root of 1152137005 is about 1048.3381132902.

Adding to 1152137005 its reverse (5007312511), we get a palindrome (6159449516).

The spelling of 1152137005 in words is "one billion, one hundred fifty-two million, one hundred thirty-seven thousand, five".