1045928816 has 40 divisors (see below), whose sum is σ = 2079189840. Its totient is φ = 509538816.

The previous prime is 1045928803. The next prime is 1045928827. The reversal of 1045928816 is 6188295401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91550 + ... + 102338.

It is an arithmetic number, because the mean of its divisors is an integer number (51979746).

Almost surely, 2^1045928816 is an apocalyptic number.

1045928816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1045928816 is a deficient number, since it is larger than the sum of its proper divisors (1033261024).

1045928816 is a wasteful number, since it uses less digits than its factorization.

1045928816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10953 (or 10947 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 1045928816 is about 32340.8227477286. The cubic root of 1045928816 is about 1015.0810246982.

The spelling of 1045928816 in words is "one billion, forty-five million, nine hundred twenty-eight thousand, eight hundred sixteen".