1825705106 has 16 divisors (see below), whose sum is σ = 2908024416. Its totient is φ = 856673856.

The previous prime is 1825705081. The next prime is 1825705129. The reversal of 1825705106 is 6015075281.

It is a super-4 number, since 4×1825705106⁴ (a number of 38 digits) contains 4444 as substring.

It is an unprimeable number.

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, 65576 + ... + 89171.

It is an arithmetic number, because the mean of its divisors is an integer number (181751526).

Almost surely, 2^1825705106 is an apocalyptic number.

1825705106 is a deficient number, since it is larger than the sum of its proper divisors (1082319310).

1825705106 is a wasteful number, since it uses less digits than its factorization.

1825705106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155113.

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 1825705106 is about 42728.2705711336. The cubic root of 1825705106 is about 1222.2035571909.

The spelling of 1825705106 in words is "one billion, eight hundred twenty-five million, seven hundred five thousand, one hundred six".