1144450150 has 24 divisors (see below), whose sum is σ = 2130615864. Its totient is φ = 457363200.

The previous prime is 1144450121. The next prime is 1144450193. The reversal of 1144450150 is 510544411.

It is a super-2 number, since 2×1144450150² = 2619532291670045000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48310 + ... + 67990.

It is an arithmetic number, because the mean of its divisors is an integer number (88775661).

Almost surely, 2^1144450150 is an apocalyptic number.

1144450150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144450150 is a deficient number, since it is larger than the sum of its proper divisors (986165714).

1144450150 is a wasteful number, since it uses less digits than its factorization.

1144450150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20856 (or 20851 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1144450150 is about 33829.7228779664. The cubic root of 1144450150 is about 1046.0014666310.

Adding to 1144450150 its reverse (510544411), we get a palindrome (1654994561).

The spelling of 1144450150 in words is "one billion, one hundred forty-four million, four hundred fifty thousand, one hundred fifty".