1045436512 has 24 divisors (see below), whose sum is σ = 2079427896. Its totient is φ = 517327872.

The previous prime is 1045436479. The next prime is 1045436521. The reversal of 1045436512 is 2156345401.

It is a happy number.

It is a super-2 number, since 2×1045436512² = 2185875001245452288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165298 + ... + 171505.

It is an arithmetic number, because the mean of its divisors is an integer number (86642829).

Almost surely, 2^1045436512 is an apocalyptic number.

It is an amenable number.

1045436512 is a deficient number, since it is larger than the sum of its proper divisors (1033991384).

1045436512 is an equidigital number, since it uses as much as digits as its factorization.

1045436512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336910 (or 336902 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1045436512 is about 32333.2106664340. The cubic root of 1045436512 is about 1014.9217382449.

The spelling of 1045436512 in words is "one billion, forty-five million, four hundred thirty-six thousand, five hundred twelve".