462146209025 has 6 divisors (see below), whose sum is σ = 573061299222. Its totient is φ = 369716967200.

The previous prime is 462146208991. The next prime is 462146209061. The reversal of 462146209025 is 520902641264.

It can be written as a sum of positive squares in 3 ways, for example, as 563207824 + 461583001201 = 23732^2 + 679399^2 .

It is not a de Polignac number, because 462146209025 - 2¹⁶ = 462146143489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9242924156 + ... + 9242924205.

It is an arithmetic number, because the mean of its divisors is an integer number (95510216537).

Almost surely, 2^462146209025 is an apocalyptic number.

It is an amenable number.

462146209025 is a deficient number, since it is larger than the sum of its proper divisors (110915090197).

462146209025 is a wasteful number, since it uses less digits than its factorization.

462146209025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18485848371 (or 18485848366 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 462146209025 in words is "four hundred sixty-two billion, one hundred forty-six million, two hundred nine thousand, twenty-five".