425011659 has 4 divisors (see below), whose sum is σ = 566682216. Its totient is φ = 283341104.

The previous prime is 425011607. The next prime is 425011673. The reversal of 425011659 is 956110524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425011659 - 2¹² = 425007563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425011259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70835274 + ... + 70835279.

It is an arithmetic number, because the mean of its divisors is an integer number (141670554).

Almost surely, 2^425011659 is an apocalyptic number.

425011659 is a deficient number, since it is larger than the sum of its proper divisors (141670557).

425011659 is a wasteful number, since it uses less digits than its factorization.

425011659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141670556.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 425011659 is about 20615.8108984342. The cubic root of 425011659 is about 751.8541731672.

The spelling of 425011659 in words is "four hundred twenty-five million, eleven thousand, six hundred fifty-nine".