461238725 has 12 divisors (see below), whose sum is σ = 585886980. Its totient is φ = 359990400.

The previous prime is 461238709. The next prime is 461238731. The reversal of 461238725 is 527832164.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2979076 + 458259649 = 1726^2 + 21407^2 .

It is not a de Polignac number, because 461238725 - 2⁴ = 461238709 is a prime.

It is a super-2 number, since 2×461238725² = 425482322879251250, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 223970 + ... + 226019.

It is an arithmetic number, because the mean of its divisors is an integer number (48823915).

Almost surely, 2^461238725 is an apocalyptic number.

It is an amenable number.

461238725 is a deficient number, since it is larger than the sum of its proper divisors (124648255).

461238725 is a wasteful number, since it uses less digits than its factorization.

461238725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450040 (or 450035 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 461238725 is about 21476.4690999242. The cubic root of 461238725 is about 772.6365597508.

The spelling of 461238725 in words is "four hundred sixty-one million, two hundred thirty-eight thousand, seven hundred twenty-five".