461450067425 has 6 divisors (see below), whose sum is σ = 572198083638. Its totient is φ = 369160053920.

The previous prime is 461450067409. The next prime is 461450067443. The reversal of 461450067425 is 524760054164.

It can be written as a sum of positive squares in 3 ways, for example, as 114179113216 + 347270954209 = 337904^2 + 589297^2 .

It is not a de Polignac number, because 461450067425 - 2⁴ = 461450067409 is a prime.

It is a super-2 number, since 2×461450067425² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9229001324 + ... + 9229001373.

It is an arithmetic number, because the mean of its divisors is an integer number (95366347273).

Almost surely, 2^461450067425 is an apocalyptic number.

It is an amenable number.

461450067425 is a deficient number, since it is larger than the sum of its proper divisors (110748016213).

461450067425 is a wasteful number, since it uses less digits than its factorization.

461450067425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18458002707 (or 18458002702 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 461450067425 in words is "four hundred sixty-one billion, four hundred fifty million, sixty-seven thousand, four hundred twenty-five".