1164258901 has 8 divisors (see below), whose sum is σ = 1257827480. Its totient is φ = 1071263232.

The previous prime is 1164258883. The next prime is 1164258941. The reversal of 1164258901 is 1098524611.

It can be written as a sum of positive squares in 4 ways, for example, as 100520676 + 1063738225 = 10026^2 + 32615^2 .

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

It is not a de Polignac number, because 1164258901 - 2⁵ = 1164258869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164258941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138996 + ... + 147133.

It is an arithmetic number, because the mean of its divisors is an integer number (157228435).

Almost surely, 2^1164258901 is an apocalyptic number.

It is an amenable number.

1164258901 is a deficient number, since it is larger than the sum of its proper divisors (93568579).

1164258901 is a wasteful number, since it uses less digits than its factorization.

1164258901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286455.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 1164258901 is about 34121.2382688554. The cubic root of 1164258901 is about 1052.0018954146.

The spelling of 1164258901 in words is "one billion, one hundred sixty-four million, two hundred fifty-eight thousand, nine hundred one".