1045230132 has 12 divisors (see below), whose sum is σ = 2438870336. Its totient is φ = 348410040.

The previous prime is 1045230127. The next prime is 1045230139. The reversal of 1045230132 is 2310325401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1045230099 and 1045230108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045230139) 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, 43551244 + ... + 43551267.

Almost surely, 2^1045230132 is an apocalyptic number.

1045230132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1045230132 is an abundant number, since it is smaller than the sum of its proper divisors (1393640204).

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

1045230132 is a wasteful number, since it uses less digits than its factorization.

1045230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87102518 (or 87102516 counting only the distinct ones).

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

The square root of 1045230132 is about 32330.0190535051. The cubic root of 1045230132 is about 1014.8549484939.

Adding to 1045230132 its reverse (2310325401), we get a palindrome (3355555533).

The spelling of 1045230132 in words is "one billion, forty-five million, two hundred thirty thousand, one hundred thirty-two".