527245345 has 32 divisors (see below), whose sum is σ = 734832000. Its totient is φ = 359124480.

The previous prime is 527245337. The next prime is 527245349. The reversal of 527245345 is 543542725.

It is not a de Polignac number, because 527245345 - 2³ = 527245337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (527245349) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 90171 + ... + 95839.

It is an arithmetic number, because the mean of its divisors is an integer number (22963500).

Almost surely, 2^527245345 is an apocalyptic number.

527245345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

527245345 is a deficient number, since it is larger than the sum of its proper divisors (207586655).

527245345 is a wasteful number, since it uses less digits than its factorization.

527245345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793.

The product of its digits is 168000, while the sum is 37.

The square root of 527245345 is about 22961.8236427336. The cubic root of 527245345 is about 807.8627520901.

The spelling of 527245345 in words is "five hundred twenty-seven million, two hundred forty-five thousand, three hundred forty-five".