1144250262 has 48 divisors (see below), whose sum is σ = 2620800000. Its totient is φ = 359804592.

The previous prime is 1144250251. The next prime is 1144250267. The reversal of 1144250262 is 2620524411.

1144250262 is a `hidden beast` number, since 114 + 42 + 502 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144250267) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 74739 + ... + 88737.

It is an arithmetic number, because the mean of its divisors is an integer number (54600000).

Almost surely, 2^1144250262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144250262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310400000).

1144250262 is an abundant number, since it is smaller than the sum of its proper divisors (1476549738).

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

1144250262 is a wasteful number, since it uses less digits than its factorization.

1144250262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14265 (or 14262 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1144250262 is about 33826.7684238385. The cubic root of 1144250262 is about 1045.9405653865.

Adding to 1144250262 its reverse (2620524411), we get a palindrome (3764774673).

The spelling of 1144250262 in words is "one billion, one hundred forty-four million, two hundred fifty thousand, two hundred sixty-two".