1045523544 has 64 divisors (see below), whose sum is σ = 2911960800. Its totient is φ = 310603776.

The previous prime is 1045523537. The next prime is 1045523569. The reversal of 1045523544 is 4453255401.

1045523544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48729 + ... + 66824.

Almost surely, 2^1045523544 is an apocalyptic number.

It is an amenable number.

1045523544 is an abundant number, since it is smaller than the sum of its proper divisors (1866437256).

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

1045523544 is a wasteful number, since it uses less digits than its factorization.

1045523544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115604 (or 115600 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 1045523544 is about 32334.5564992007. The cubic root of 1045523544 is about 1014.9499013509.

Adding to 1045523544 its reverse (4453255401), we get a palindrome (5498778945).

The spelling of 1045523544 in words is "one billion, forty-five million, five hundred twenty-three thousand, five hundred forty-four".