464166425 has 6 divisors (see below), whose sum is σ = 575566398. Its totient is φ = 371333120.

The previous prime is 464166403. The next prime is 464166433. The reversal of 464166425 is 524661464.

It can be written as a sum of positive squares in 3 ways, for example, as 97673689 + 366492736 = 9883^2 + 19144^2 .

It is not a de Polignac number, because 464166425 - 2⁸ = 464166169 is a prime.

It is a Duffinian 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, 9283304 + ... + 9283353.

It is an arithmetic number, because the mean of its divisors is an integer number (95927733).

Almost surely, 2^464166425 is an apocalyptic number.

It is an amenable number.

464166425 is a deficient number, since it is larger than the sum of its proper divisors (111399973).

464166425 is a wasteful number, since it uses less digits than its factorization.

464166425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18566667 (or 18566662 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 464166425 is about 21544.5219255383. The cubic root of 464166425 is about 774.2678760623.

The spelling of 464166425 in words is "four hundred sixty-four million, one hundred sixty-six thousand, four hundred twenty-five".