1145610250 has 16 divisors (see below), whose sum is σ = 2144582856. Its totient is φ = 458244000.

The previous prime is 1145610247. The next prime is 1145610259. The reversal of 1145610250 is 520165411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 544428889 + 601181361 = 23333^2 + 24519^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1145610259) 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, 2290971 + ... + 2291470.

Almost surely, 2^1145610250 is an apocalyptic number.

1145610250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145610250 is a deficient number, since it is larger than the sum of its proper divisors (998972606).

1145610250 is an equidigital number, since it uses as much as digits as its factorization.

1145610250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582458 (or 4582448 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1145610250 is about 33846.8646997030. The cubic root of 1145610250 is about 1046.3547823003.

Adding to 1145610250 its reverse (520165411), we get a palindrome (1665775661).

The spelling of 1145610250 in words is "one billion, one hundred forty-five million, six hundred ten thousand, two hundred fifty".