1045810 has 16 divisors (see below), whose sum is σ = 1964736. Its totient is φ = 400048.

The previous prime is 1045801. The next prime is 1045819. The reversal of 1045810 is 185401.

It is an interprime number because it is at equal distance from previous prime (1045801) and next prime (1045819).

It is a super-2 number, since 2×1045810² = 2187437112200, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1045819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (122796).

2^1045810 is an apocalyptic number.

1045810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045810 is a deficient number, since it is larger than the sum of its proper divisors (918926).

1045810 is a wasteful number, since it uses less digits than its factorization.

1045810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1045810 is about 1022.6485222206. The cubic root of 1045810 is about 101.5042585997.

The spelling of 1045810 in words is "one million, forty-five thousand, eight hundred ten".