1045600032 has 24 divisors (see below), whose sum is σ = 2744700336. Its totient is φ = 348533312.

The previous prime is 1045600019. The next prime is 1045600037. The reversal of 1045600032 is 2300065401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 1045599981 and 1045600008.

It is not an unprimeable number, because it can be changed into a prime (1045600037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5445738 + ... + 5445929.

It is an arithmetic number, because the mean of its divisors is an integer number (114362514).

Almost surely, 2^1045600032 is an apocalyptic number.

1045600032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1045600032 is an abundant number, since it is smaller than the sum of its proper divisors (1699100304).

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

1045600032 is a wasteful number, since it uses less digits than its factorization.

1045600032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891680 (or 10891672 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1045600032 is about 32335.7392369496. The cubic root of 1045600032 is about 1014.9746511825.

Adding to 1045600032 its reverse (2300065401), we get a palindrome (3345665433).

The spelling of 1045600032 in words is "one billion, forty-five million, six hundred thousand, thirty-two".