1144556110 has 16 divisors (see below), whose sum is σ = 2181389616. Its totient is φ = 430891648.

The previous prime is 1144556081. The next prime is 1144556129. The reversal of 1144556110 is 116554411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366172 + ... + 3366511.

It is an arithmetic number, because the mean of its divisors is an integer number (136336851).

Almost surely, 2^1144556110 is an apocalyptic number.

1144556110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144556110 is a deficient number, since it is larger than the sum of its proper divisors (1036833506).

1144556110 is a wasteful number, since it uses less digits than its factorization.

1144556110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732707.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1144556110 is about 33831.2889201697. The cubic root of 1144556110 is about 1046.0337473133.

The spelling of 1144556110 in words is "one billion, one hundred forty-four million, five hundred fifty-six thousand, one hundred ten".