1030800945 has 64 divisors (see below), whose sum is σ = 1772052480. Its totient is φ = 510789888.

The previous prime is 1030800919. The next prime is 1030800971. The reversal of 1030800945 is 5490080301.

1030800945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1030800919) and next prime (1030800971).

It is not a de Polignac number, because 1030800945 - 2⁷ = 1030800817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1121196 + ... + 1122114.

It is an arithmetic number, because the mean of its divisors is an integer number (27688320).

Almost surely, 2^1030800945 is an apocalyptic number.

1030800945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030800945 is a deficient number, since it is larger than the sum of its proper divisors (741251535).

1030800945 is a wasteful number, since it uses less digits than its factorization.

1030800945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1030800945 is about 32106.0889084921. The cubic root of 1030800945 is about 1010.1633382861.

The spelling of 1030800945 in words is "one billion, thirty million, eight hundred thousand, nine hundred forty-five".