1145242110 has 16 divisors (see below), whose sum is σ = 2748581136. Its totient is φ = 305397888.

The previous prime is 1145242061. The next prime is 1145242117. The reversal of 1145242110 is 112425411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145242117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19087339 + ... + 19087398.

It is an arithmetic number, because the mean of its divisors is an integer number (171786321).

Almost surely, 2^1145242110 is an apocalyptic number.

1145242110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145242110 is an abundant number, since it is smaller than the sum of its proper divisors (1603339026).

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

1145242110 is a wasteful number, since it uses less digits than its factorization.

1145242110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38174747.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1145242110 is about 33841.4259451342. The cubic root of 1145242110 is about 1046.2426888204.

Adding to 1145242110 its reverse (112425411), we get a palindrome (1257667521).

The spelling of 1145242110 in words is "one billion, one hundred forty-five million, two hundred forty-two thousand, one hundred ten".