1045144 has 8 divisors (see below), whose sum is σ = 1959660. Its totient is φ = 522568.

The previous prime is 1045129. The next prime is 1045151. The reversal of 1045144 is 4415401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65314 + ... + 65329.

2^1045144 is an apocalyptic number.

It is an amenable number.

1045144 is a deficient number, since it is larger than the sum of its proper divisors (914516).

1045144 is a wasteful number, since it uses less digits than its factorization.

1045144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130649 (or 130645 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1045144 is about 1022.3228452891. The cubic root of 1045144 is about 101.4827071415.

It can be divided in two parts, 10 and 45144, that added together give a palindrome (45154).

The spelling of 1045144 in words is "one million, forty-five thousand, one hundred forty-four".