1836523134 has 12 divisors (see below), whose sum is σ = 3979133496. Its totient is φ = 612174372.

The previous prime is 1836523103. The next prime is 1836523151. The reversal of 1836523134 is 4313256381.

It is a super-4 number, since 4×1836523134⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51014514 + ... + 51014549.

It is an arithmetic number, because the mean of its divisors is an integer number (331594458).

Almost surely, 2^1836523134 is an apocalyptic number.

1836523134 is an abundant number, since it is smaller than the sum of its proper divisors (2142610362).

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

1836523134 is a wasteful number, since it uses less digits than its factorization.

1836523134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102029071 (or 102029068 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 1836523134 is about 42854.6745874940. The cubic root of 1836523134 is about 1224.6128186902.

The spelling of 1836523134 in words is "one billion, eight hundred thirty-six million, five hundred twenty-three thousand, one hundred thirty-four".