1165754245 has 16 divisors (see below), whose sum is σ = 1415715840. Its totient is φ = 921429504.

The previous prime is 1165754231. The next prime is 1165754251. The reversal of 1165754245 is 5424575611.

It is a cyclic number.

It is not a de Polignac number, because 1165754245 - 2¹¹ = 1165752197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1165754198 and 1165754207.

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, 347044 + ... + 350386.

It is an arithmetic number, because the mean of its divisors is an integer number (88482240).

Almost surely, 2^1165754245 is an apocalyptic number.

It is an amenable number.

1165754245 is a deficient number, since it is larger than the sum of its proper divisors (249961595).

1165754245 is an equidigital number, since it uses as much as digits as its factorization.

1165754245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164.

The product of its digits is 168000, while the sum is 40.

The square root of 1165754245 is about 34143.1434551653. The cubic root of 1165754245 is about 1052.4520907323.

The spelling of 1165754245 in words is "one billion, one hundred sixty-five million, seven hundred fifty-four thousand, two hundred forty-five".