1825887063 has 64 divisors (see below), whose sum is σ = 3357268992. Its totient is φ = 851834880.

The previous prime is 1825887059. The next prime is 1825887079. The reversal of 1825887063 is 3607885281.

It is not a de Polignac number, because 1825887063 - 2² = 1825887059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825887053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102895 + ... + 119327.

It is an arithmetic number, because the mean of its divisors is an integer number (52457328).

Almost surely, 2^1825887063 is an apocalyptic number.

1825887063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1825887063 is a deficient number, since it is larger than the sum of its proper divisors (1531381929).

1825887063 is a wasteful number, since it uses less digits than its factorization.

1825887063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16504.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 1825887063 is about 42730.3997524011. The cubic root of 1825887063 is about 1222.2441590574.

It can be divided in two parts, 1825 and 887063, that added together give a palindrome (888888).

The spelling of 1825887063 in words is "one billion, eight hundred twenty-five million, eight hundred eighty-seven thousand, sixty-three".