1158752215 has 16 divisors (see below), whose sum is σ = 1475940960. Its totient is φ = 870312960.

The previous prime is 1158752149. The next prime is 1158752237. The reversal of 1158752215 is 5122578511.

It is not a de Polignac number, because 1158752215 - 2¹¹ = 1158750167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18100 + ... + 51430.

It is an arithmetic number, because the mean of its divisors is an integer number (92246310).

Almost surely, 2^1158752215 is an apocalyptic number.

1158752215 is a deficient number, since it is larger than the sum of its proper divisors (317188745).

1158752215 is a wasteful number, since it uses less digits than its factorization.

1158752215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33762.

The product of its digits is 28000, while the sum is 37.

The square root of 1158752215 is about 34040.4496885690. The cubic root of 1158752215 is about 1050.3406951866.

The spelling of 1158752215 in words is "one billion, one hundred fifty-eight million, seven hundred fifty-two thousand, two hundred fifteen".