1825765001 has 8 divisors (see below), whose sum is σ = 1913694720. Its totient is φ = 1738547712.

The previous prime is 1825764991. The next prime is 1825765013. The reversal of 1825765001 is 1005675281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1825765001 - 2³⁰ = 752023177 is a prime.

It is a super-4 number, since 4×1825765001⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1825765021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172856 + ... + 183113.

It is an arithmetic number, because the mean of its divisors is an integer number (239211840).

Almost surely, 2^1825765001 is an apocalyptic number.

It is an amenable number.

1825765001 is a deficient number, since it is larger than the sum of its proper divisors (87929719).

1825765001 is a wasteful number, since it uses less digits than its factorization.

1825765001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356215.

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

The square root of 1825765001 is about 42728.9714479532. The cubic root of 1825765001 is about 1222.2169224530.

The spelling of 1825765001 in words is "one billion, eight hundred twenty-five million, seven hundred sixty-five thousand, one".