1045707912 has 108 divisors (see below), whose sum is σ = 2939272245. Its totient is φ = 335855808.

The previous prime is 1045707889. The next prime is 1045707931. The reversal of 1045707912 is 2197075401.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1045707912 is a `hidden beast` number, since 1 + 0 + 4 + 570 + 79 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 843670116 + 202037796 = 29046^2 + 14214^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22866.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10152453 + ... + 10152555.

Almost surely, 2^1045707912 is an apocalyptic number.

1045707912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045707912

1045707912 is an abundant number, since it is smaller than the sum of its proper divisors (1893564333).

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

1045707912 is a wasteful number, since it uses less digits than its factorization.

1045707912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 1045707912 is about 32337.4073172232. The cubic root of 1045707912 is about 1015.0095567220.

The spelling of 1045707912 in words is "one billion, forty-five million, seven hundred seven thousand, nine hundred twelve".