634054525 has 24 divisors (see below), whose sum is σ = 896520744. Its totient is φ = 440678400.

The previous prime is 634054517. The next prime is 634054549. The reversal of 634054525 is 525450436.

It can be written as a sum of positive squares in 12 ways, for example, as 423166041 + 210888484 = 20571^2 + 14522^2 .

It is not a de Polignac number, because 634054525 - 2³ = 634054517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51856 + ... + 62905.

It is an arithmetic number, because the mean of its divisors is an integer number (37355031).

Almost surely, 2^634054525 is an apocalyptic number.

634054525 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

634054525 is a deficient number, since it is larger than the sum of its proper divisors (262466219).

634054525 is a wasteful number, since it uses less digits than its factorization.

634054525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114801 (or 114796 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 634054525 is about 25180.4393329425. The cubic root of 634054525 is about 859.0969992688.

The spelling of 634054525 in words is "six hundred thirty-four million, fifty-four thousand, five hundred twenty-five".