464407662402425 has 24 divisors (see below), whose sum is σ = 658376751964800. Its totient is φ = 318332540897280.

The previous prime is 464407662402421. The next prime is 464407662402521. The reversal of 464407662402425 is 524204266704464.

It is not a de Polignac number, because 464407662402425 - 2² = 464407662402421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464407662402421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 492976445 + ... + 493917594.

It is an arithmetic number, because the mean of its divisors is an integer number (27432364665200).

Almost surely, 2^{464407662402425} is an apocalyptic number.

It is an amenable number.

464407662402425 is a deficient number, since it is larger than the sum of its proper divisors (193969089562375).

464407662402425 is a wasteful number, since it uses less digits than its factorization.

464407662402425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986896745 (or 986896740 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 56.

The spelling of 464407662402425 in words is "four hundred sixty-four trillion, four hundred seven billion, six hundred sixty-two million, four hundred two thousand, four hundred twenty-five".