1165425301 has 16 divisors (see below), whose sum is σ = 1210659840. Its totient is φ = 1121178240.

The previous prime is 1165425281. The next prime is 1165425329. The reversal of 1165425301 is 1035245611.

It is a cyclic number.

It is not a de Polignac number, because 1165425301 - 2¹³ = 1165417109 is a prime.

It is a super-2 number, since 2×1165425301² = 2716432264421881202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1165425301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165425101) 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, 1042795 + ... + 1043911.

It is an arithmetic number, because the mean of its divisors is an integer number (75666240).

Almost surely, 2^1165425301 is an apocalyptic number.

It is an amenable number.

1165425301 is a deficient number, since it is larger than the sum of its proper divisors (45234539).

1165425301 is a wasteful number, since it uses less digits than its factorization.

1165425301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1165425301 is about 34138.3259841487. The cubic root of 1165425301 is about 1052.3530903441.

The spelling of 1165425301 in words is "one billion, one hundred sixty-five million, four hundred twenty-five thousand, three hundred one".