1045351652 has 12 divisors (see below), whose sum is σ = 1925647920. Its totient is φ = 495166536.

The previous prime is 1045351649. The next prime is 1045351721. The reversal of 1045351652 is 2561535401.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6877238 + ... + 6877389.

It is an arithmetic number, because the mean of its divisors is an integer number (160470660).

Almost surely, 2^1045351652 is an apocalyptic number.

It is an amenable number.

1045351652 is a deficient number, since it is larger than the sum of its proper divisors (880296268).

1045351652 is a wasteful number, since it uses less digits than its factorization.

1045351652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13754650 (or 13754648 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1045351652 is about 32331.8983667832. The cubic root of 1045351652 is about 1014.8942764819.

It can be divided in two parts, 104535 and 1652, that multiplied together give a triangular number (172691820 = T₁₈₅₈₄).

The spelling of 1045351652 in words is "one billion, forty-five million, three hundred fifty-one thousand, six hundred fifty-two".