1162545355 has 8 divisors (see below), whose sum is σ = 1395718272. Its totient is φ = 929593728.

The previous prime is 1162545331. The next prime is 1162545379. The reversal of 1162545355 is 5535452611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1162545331) and next prime (1162545379).

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 1162545355 - 2⁹ = 1162544843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43534 + ... + 64963.

It is an arithmetic number, because the mean of its divisors is an integer number (174464784).

Almost surely, 2^1162545355 is an apocalyptic number.

1162545355 is a deficient number, since it is larger than the sum of its proper divisors (233172917).

1162545355 is a wasteful number, since it uses less digits than its factorization.

1162545355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110645.

The product of its digits is 90000, while the sum is 37.

The square root of 1162545355 is about 34096.1193539675. The cubic root of 1162545355 is about 1051.4855329632.

Adding to 1162545355 its reverse (5535452611), we get a palindrome (6697997966).

The spelling of 1162545355 in words is "one billion, one hundred sixty-two million, five hundred forty-five thousand, three hundred fifty-five".