425545532140 has 24 divisors (see below), whose sum is σ = 893670330672. Its totient is φ = 170213505600.

The previous prime is 425545532131. The next prime is 425545532141. The reversal of 425545532140 is 41235545524.

It is a junction number, because it is equal to n+sod(n) for n = 425545532093 and 425545532102.

It is not an unprimeable number, because it can be changed into a prime (425545532141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499290 + ... + 1048990.

It is an arithmetic number, because the mean of its divisors is an integer number (37236263778).

Almost surely, 2^425545532140 is an apocalyptic number.

It is an amenable number.

425545532140 is an abundant number, since it is smaller than the sum of its proper divisors (468124798532).

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

425545532140 is a wasteful number, since it uses less digits than its factorization.

425545532140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588417 (or 588415 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 425545532140 in words is "four hundred twenty-five billion, five hundred forty-five million, five hundred thirty-two thousand, one hundred forty".