1144652205 has 16 divisors (see below), whose sum is σ = 1832247360. Its totient is φ = 610213248.

The previous prime is 1144652167. The next prime is 1144652209. The reversal of 1144652205 is 5022564411.

It is not a de Polignac number, because 1144652205 - 2⁶ = 1144652141 is a prime.

It is a super-2 number, since 2×1144652205² = 2620457340822724050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144652209) 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, 21369 + ... + 52401.

It is an arithmetic number, because the mean of its divisors is an integer number (114515460).

Almost surely, 2^1144652205 is an apocalyptic number.

1144652205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1144652205 is a deficient number, since it is larger than the sum of its proper divisors (687595155).

1144652205 is a wasteful number, since it uses less digits than its factorization.

1144652205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33500.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1144652205 is about 33832.7090993317. The cubic root of 1144652205 is about 1046.0630209036.

The spelling of 1144652205 in words is "one billion, one hundred forty-four million, six hundred fifty-two thousand, two hundred five".