1045544152 has 16 divisors (see below), whose sum is σ = 1961525160. Its totient is φ = 522470784.

The previous prime is 1045544131. The next prime is 1045544167. The reversal of 1045544152 is 2514455401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22558 + ... + 50989.

Almost surely, 2^1045544152 is an apocalyptic number.

It is an amenable number.

1045544152 is a deficient number, since it is larger than the sum of its proper divisors (915981008).

1045544152 is a wasteful number, since it uses less digits than its factorization.

1045544152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75330 (or 75326 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 1045544152 is about 32334.8751659876. The cubic root of 1045544152 is about 1014.9565697644.

Adding to 1045544152 its reverse (2514455401), we get a palindrome (3559999553).

The spelling of 1045544152 in words is "one billion, forty-five million, five hundred forty-four thousand, one hundred fifty-two".