445005125 has 16 divisors (see below), whose sum is σ = 557848512. Its totient is φ = 354413200.

The previous prime is 445005109. The next prime is 445005131. The reversal of 445005125 is 521500544.

It is not a de Polignac number, because 445005125 - 2⁴ = 445005109 is a prime.

It is a super-2 number, since 2×445005125² = 396059122552531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445005094 and 445005103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20534 + ... + 36216.

It is an arithmetic number, because the mean of its divisors is an integer number (34865532).

Almost surely, 2^445005125 is an apocalyptic number.

It is an amenable number.

445005125 is a deficient number, since it is larger than the sum of its proper divisors (112843387).

445005125 is a wasteful number, since it uses less digits than its factorization.

445005125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15925 (or 15915 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 445005125 is about 21095.1445835292. The cubic root of 445005125 is about 763.4636030263.

Adding to 445005125 its reverse (521500544), we get a palindrome (966505669).

The spelling of 445005125 in words is "four hundred forty-five million, five thousand, one hundred twenty-five".