525030045 has 16 divisors (see below), whose sum is σ = 842063040. Its totient is φ = 279344384.

The previous prime is 525030041. The next prime is 525030049. The reversal of 525030045 is 540030525.

It is an interprime number because it is at equal distance from previous prime (525030041) and next prime (525030049).

It is a cyclic number.

It is not a de Polignac number, because 525030045 - 2² = 525030041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525029997 and 525030024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525030041) 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 15 ways as a sum of consecutive naturals, for example, 35484 + ... + 48053.

It is an arithmetic number, because the mean of its divisors is an integer number (52628940).

Almost surely, 2^525030045 is an apocalyptic number.

It is an amenable number.

525030045 is a deficient number, since it is larger than the sum of its proper divisors (317032995).

525030045 is a wasteful number, since it uses less digits than its factorization.

525030045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83964.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 525030045 is about 22913.5341010504. The cubic root of 525030045 is about 806.7297117548.

The spelling of 525030045 in words is "five hundred twenty-five million, thirty thousand, forty-five".