1045117712 has 10 divisors (see below), whose sum is σ = 2024915598. Its totient is φ = 522558848.

The previous prime is 1045117691. The next prime is 1045117753. The reversal of 1045117712 is 2177115401.

1045117712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 995781136 + 49336576 = 31556^2 + 7024^2 .

It is a super-2 number, since 2×1045117712² = 2184542063872229888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32659913 + ... + 32659944.

Almost surely, 2^1045117712 is an apocalyptic number.

It is an amenable number.

1045117712 is a deficient number, since it is larger than the sum of its proper divisors (979797886).

1045117712 is an equidigital number, since it uses as much as digits as its factorization.

1045117712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65319865 (or 65319859 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 1045117712 is about 32328.2803749287. The cubic root of 1045117712 is about 1014.8185628597.

The spelling of 1045117712 in words is "one billion, forty-five million, one hundred seventeen thousand, seven hundred twelve".