1145010244 has 27 divisors (see below), whose sum is σ = 2331878493. Its totient is φ = 490515648.

The previous prime is 1145010241. The next prime is 1145010253. The reversal of 1145010244 is 4420105411.

The square root of 1145010244 is 33838.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1114892100 + 30118144 = 33390^2 + 5488^2 .

It is a super-2 number, since 2×1145010244² = 2622096917729879072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145010241) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 472524 + ... + 474940.

Almost surely, 2^1145010244 is an apocalyptic number.

1145010244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1145010244 is the 33838-th square number.

It is an amenable number.

1145010244 is an abundant number, since it is smaller than the sum of its proper divisors (1186868249).

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

1145010244 is an frugal number, since it uses more digits than its factorization.

1145010244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852 (or 2426 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The cubic root of 1145010244 is about 1046.1720765372.

Adding to 1145010244 its reverse (4420105411), we get a palindrome (5565115655).

The spelling of 1145010244 in words is "one billion, one hundred forty-five million, ten thousand, two hundred forty-four".