425336220546 has 8 divisors (see below), whose sum is σ = 850672441104. Its totient is φ = 141778740180.

The previous prime is 425336220523. The next prime is 425336220593. The reversal of 425336220546 is 645022633524.

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

425336220546 is an admirable number.

It is a super-3 number, since 3×425336220546³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425336220498 and 425336220507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35444685040 + ... + 35444685051.

It is an arithmetic number, because the mean of its divisors is an integer number (106334055138).

Almost surely, 2^425336220546 is an apocalyptic number.

425336220546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425336220546 is a wasteful number, since it uses less digits than its factorization.

425336220546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70889370096.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 425336220546 in words is "four hundred twenty-five billion, three hundred thirty-six million, two hundred twenty thousand, five hundred forty-six".