1144505334 has 16 divisors (see below), whose sum is σ = 2616012288. Its totient is φ = 327001512.

The previous prime is 1144505321. The next prime is 1144505347. The reversal of 1144505334 is 4335054411.

It is an interprime number because it is at equal distance from previous prime (1144505321) and next prime (1144505347).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13625022 + ... + 13625105.

It is an arithmetic number, because the mean of its divisors is an integer number (163500768).

Almost surely, 2^1144505334 is an apocalyptic number.

1144505334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1144505334 is an abundant number, since it is smaller than the sum of its proper divisors (1471506954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144505334 is a wasteful number, since it uses less digits than its factorization.

1144505334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27250139.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1144505334 is about 33830.5384822648. The cubic root of 1144505334 is about 1046.0182786687.

Adding to 1144505334 its reverse (4335054411), we get a palindrome (5479559745).

The spelling of 1144505334 in words is "one billion, one hundred forty-four million, five hundred five thousand, three hundred thirty-four".