264525129 has 16 divisors (see below), whose sum is σ = 427515840. Its totient is φ = 160318080.

The previous prime is 264525127. The next prime is 264525167. The reversal of 264525129 is 921525462.

264525129 is a `hidden beast` number, since 2 + 6 + 4 + 525 + 129 = 666.

264525129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 264525129 - 2¹ = 264525127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264525093 and 264525102.

It is not an unprimeable number, because it can be changed into a prime (264525127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445032 + ... + 445625.

It is an arithmetic number, because the mean of its divisors is an integer number (26719740).

Almost surely, 2^264525129 is an apocalyptic number.

It is an amenable number.

264525129 is a deficient number, since it is larger than the sum of its proper divisors (162990711).

264525129 is a wasteful number, since it uses less digits than its factorization.

264525129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890677 (or 890671 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 264525129 is about 16264.2285092162. The cubic root of 264525129 is about 641.9319300700.

The spelling of 264525129 in words is "two hundred sixty-four million, five hundred twenty-five thousand, one hundred twenty-nine".