461259725 has 12 divisors (see below), whose sum is σ = 605607444. Its totient is φ = 347301120.

The previous prime is 461259709. The next prime is 461259737. The reversal of 461259725 is 527952164.

It can be written as a sum of positive squares in 6 ways, for example, as 12752041 + 448507684 = 3571^2 + 21178^2 .

It is not a de Polignac number, because 461259725 - 2⁴ = 461259709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542234 + ... + 543083.

It is an arithmetic number, because the mean of its divisors is an integer number (50467287).

Almost surely, 2^461259725 is an apocalyptic number.

It is an amenable number.

461259725 is a deficient number, since it is larger than the sum of its proper divisors (144347719).

461259725 is a wasteful number, since it uses less digits than its factorization.

461259725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085344 (or 1085339 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 461259725 is about 21476.9580015420. The cubic root of 461259725 is about 772.6482855092.

The spelling of 461259725 in words is "four hundred sixty-one million, two hundred fifty-nine thousand, seven hundred twenty-five".