1152315534 has 32 divisors (see below), whose sum is σ = 2427540480. Its totient is φ = 363647232.

The previous prime is 1152315533. The next prime is 1152315557. The reversal of 1152315534 is 4355132511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152315533) 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, 256899 + ... + 261345.

It is an arithmetic number, because the mean of its divisors is an integer number (75860640).

Almost surely, 2^1152315534 is an apocalyptic number.

1152315534 is an abundant number, since it is smaller than the sum of its proper divisors (1275224946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1152315534 is a wasteful number, since it uses less digits than its factorization.

1152315534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744.

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

The square root of 1152315534 is about 33945.7734335219. The cubic root of 1152315534 is about 1048.3922587863.

The spelling of 1152315534 in words is "one billion, one hundred fifty-two million, three hundred fifteen thousand, five hundred thirty-four".