1155713534 has 8 divisors (see below), whose sum is σ = 1733976720. Its totient is φ = 577721296.

The previous prime is 1155713483. The next prime is 1155713543. The reversal of 1155713534 is 4353175511.

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

It is a junction number, because it is equal to n+sod(n) for n = 1155713494 and 1155713503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56714 + ... + 74349.

It is an arithmetic number, because the mean of its divisors is an integer number (216747090).

Almost surely, 2^1155713534 is an apocalyptic number.

1155713534 is a deficient number, since it is larger than the sum of its proper divisors (578263186).

1155713534 is a wasteful number, since it uses less digits than its factorization.

1155713534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135474.

The product of its digits is 31500, while the sum is 35.

The square root of 1155713534 is about 33995.7870036862. The cubic root of 1155713534 is about 1049.4217629525.

The spelling of 1155713534 in words is "one billion, one hundred fifty-five million, seven hundred thirteen thousand, five hundred thirty-four".