1152351543 has 32 divisors (see below), whose sum is σ = 1834914816. Its totient is φ = 628962048.

The previous prime is 1152351533. The next prime is 1152351553. The reversal of 1152351543 is 3451532511.

It is an interprime number because it is at equal distance from previous prime (1152351533) and next prime (1152351553).

It is not a de Polignac number, because 1152351543 - 2¹² = 1152347447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152351543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152351533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480355 + ... + 482747.

It is an arithmetic number, because the mean of its divisors is an integer number (57341088).

Almost surely, 2^1152351543 is an apocalyptic number.

1152351543 is a deficient number, since it is larger than the sum of its proper divisors (682563273).

1152351543 is a wasteful number, since it uses less digits than its factorization.

1152351543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423.

The product of its digits is 9000, while the sum is 30.

The square root of 1152351543 is about 33946.3038194146. The cubic root of 1152351543 is about 1048.4031791643.

The spelling of 1152351543 in words is "one billion, one hundred fifty-two million, three hundred fifty-one thousand, five hundred forty-three".