1810105134 has 16 divisors (see below), whose sum is σ = 3622303488. Its totient is φ = 603019512.

The previous prime is 1810105111. The next prime is 1810105139. The reversal of 1810105134 is 4315010181.

It is a super-2 number, since 2×1810105134² = 6552961192266315912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1810105139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75862 + ... + 96825.

It is an arithmetic number, because the mean of its divisors is an integer number (226393968).

Almost surely, 2^1810105134 is an apocalyptic number.

1810105134 is an abundant number, since it is smaller than the sum of its proper divisors (1812198354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1810105134 is a wasteful number, since it uses less digits than its factorization.

1810105134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174439.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 1810105134 is about 42545.3303430588. The cubic root of 1810105134 is about 1218.7125031672.

The spelling of 1810105134 in words is "one billion, eight hundred ten million, one hundred five thousand, one hundred thirty-four".