1045541032 has 16 divisors (see below), whose sum is σ = 1962473760. Its totient is φ = 522214704.

The previous prime is 1045541027. The next prime is 1045541033. The reversal of 1045541032 is 2301455401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1045540988 and 1045541006.

It is not an unprimeable number, because it can be changed into a prime (1045541033) 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, 61428 + ... + 76579.

It is an arithmetic number, because the mean of its divisors is an integer number (122654610).

Almost surely, 2^1045541032 is an apocalyptic number.

It is an amenable number.

1045541032 is a deficient number, since it is larger than the sum of its proper divisors (916932728).

1045541032 is a wasteful number, since it uses less digits than its factorization.

1045541032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138960 (or 138956 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1045541032 is about 32334.8269208295. The cubic root of 1045541032 is about 1014.9555601888.

Adding to 1045541032 its reverse (2301455401), we get a palindrome (3346996433).

The spelling of 1045541032 in words is "one billion, forty-five million, five hundred forty-one thousand, thirty-two".