1045152312 has 16 divisors (see below), whose sum is σ = 2612880840. Its totient is φ = 348384096.

The previous prime is 1045152307. The next prime is 1045152319. The reversal of 1045152312 is 2132515401.

It is a happy number.

1045152312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43548013 = 1045152312 / (1 + 0 + 4 + 5 + 1 + 5 + 2 + 3 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045152319) 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, 21773983 + ... + 21774030.

Almost surely, 2^1045152312 is an apocalyptic number.

1045152312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1045152312 is an abundant number, since it is smaller than the sum of its proper divisors (1567728528).

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

1045152312 is a wasteful number, since it uses less digits than its factorization.

1045152312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43548022 (or 43548018 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1045152312 is about 32328.8155056754. The cubic root of 1045152312 is about 1014.8297617050.

Adding to 1045152312 its reverse (2132515401), we get a palindrome (3177667713).

The spelling of 1045152312 in words is "one billion, forty-five million, one hundred fifty-two thousand, three hundred twelve".