650512387341425 has 24 divisors (see below), whose sum is σ = 922818385075392. Its totient is φ = 445606249032000.

The previous prime is 650512387341407. The next prime is 650512387341469. The reversal of 650512387341425 is 524143783215056.

It is not a de Polignac number, because 650512387341425 - 2²⁰ = 650512386292849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1913946266 + ... + 1914286115.

It is an arithmetic number, because the mean of its divisors is an integer number (38450766044808).

Almost surely, 2^{650512387341425} is an apocalyptic number.

It is an amenable number.

650512387341425 is a deficient number, since it is larger than the sum of its proper divisors (272305997733967).

650512387341425 is a wasteful number, since it uses less digits than its factorization.

650512387341425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828233369 (or 3828233364 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 56.

The spelling of 650512387341425 in words is "six hundred fifty trillion, five hundred twelve billion, three hundred eighty-seven million, three hundred forty-one thousand, four hundred twenty-five".