525945532157 has 8 divisors (see below), whose sum is σ = 544100541600. Its totient is φ = 507791786544.

The previous prime is 525945532097. The next prime is 525945532163. The reversal of 525945532157 is 751235549525.

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 525945532157 - 2⁸ = 525945531901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525945532099 and 525945532108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525945432157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573158 + ... + 1174904.

It is an arithmetic number, because the mean of its divisors is an integer number (68012567700).

Almost surely, 2^525945532157 is an apocalyptic number.

It is an amenable number.

525945532157 is a deficient number, since it is larger than the sum of its proper divisors (18155009443).

525945532157 is a wasteful number, since it uses less digits than its factorization.

525945532157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631915.

The product of its digits is 9450000, while the sum is 53.

The spelling of 525945532157 in words is "five hundred twenty-five billion, nine hundred forty-five million, five hundred thirty-two thousand, one hundred fifty-seven".