1046765512 has 64 divisors (see below), whose sum is σ = 2257073280. Its totient is φ = 451325952.

The previous prime is 1046765491. The next prime is 1046765513. The reversal of 1046765512 is 2155676401.

It is a happy number.

It is a super-2 number, since 2×1046765512² = 2191436074225244288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1046765513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97768 + ... + 107944.

It is an arithmetic number, because the mean of its divisors is an integer number (35266770).

Almost surely, 2^1046765512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046765512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1128536640).

1046765512 is an abundant number, since it is smaller than the sum of its proper divisors (1210307768).

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

1046765512 is a wasteful number, since it uses less digits than its factorization.

1046765512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10262 (or 10258 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1046765512 is about 32353.7557634349. The cubic root of 1046765512 is about 1015.3516256064.

The spelling of 1046765512 in words is "one billion, forty-six million, seven hundred sixty-five thousand, five hundred twelve".