1045314132 has 12 divisors (see below), whose sum is σ = 2439066336. Its totient is φ = 348438040.

The previous prime is 1045314131. The next prime is 1045314161. The reversal of 1045314132 is 2314135401.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045314131) 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, 43554744 + ... + 43554767.

It is an arithmetic number, because the mean of its divisors is an integer number (203255528).

Almost surely, 2^1045314132 is an apocalyptic number.

1045314132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1045314132 is an abundant number, since it is smaller than the sum of its proper divisors (1393752204).

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

1045314132 is a wasteful number, since it uses less digits than its factorization.

1045314132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87109518 (or 87109516 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1045314132 is about 32331.3181296402. The cubic root of 1045314132 is about 1014.8821340644.

Adding to 1045314132 its reverse (2314135401), we get a palindrome (3359449533).

The spelling of 1045314132 in words is "one billion, forty-five million, three hundred fourteen thousand, one hundred thirty-two".