425353544189 has 8 divisors (see below), whose sum is σ = 514713532608. Its totient is φ = 343142354880.

The previous prime is 425353544171. The next prime is 425353544191. The reversal of 425353544189 is 981445353524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425353544189 - 2¹⁶ = 425353478653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425353544189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425353544689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787199647 + ... + 1787199884.

It is an arithmetic number, because the mean of its divisors is an integer number (64339191576).

Almost surely, 2^425353544189 is an apocalyptic number.

It is an amenable number.

425353544189 is a deficient number, since it is larger than the sum of its proper divisors (89359988419).

425353544189 is a wasteful number, since it uses less digits than its factorization.

425353544189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574399555.

The product of its digits is 10368000, while the sum is 53.

The spelling of 425353544189 in words is "four hundred twenty-five billion, three hundred fifty-three million, five hundred forty-four thousand, one hundred eighty-nine".