425270771532 has 48 divisors (see below), whose sum is σ = 1132352615520. Its totient is φ = 137925654336.

The previous prime is 425270771503. The next prime is 425270771533. The reversal of 425270771532 is 235177072524.

425270771532 is a `hidden beast` number, since 4 + 2 + 527 + 0 + 7 + 71 + 53 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (425270771533) 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 15 ways as a sum of consecutive naturals, for example, 53208063 + ... + 53216054.

It is an arithmetic number, because the mean of its divisors is an integer number (23590679490).

Almost surely, 2^425270771532 is an apocalyptic number.

It is an amenable number.

425270771532 is an abundant number, since it is smaller than the sum of its proper divisors (707081843988).

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

425270771532 is a wasteful number, since it uses less digits than its factorization.

425270771532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106424167 (or 106424159 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 45.

The spelling of 425270771532 in words is "four hundred twenty-five billion, two hundred seventy million, seven hundred seventy-one thousand, five hundred thirty-two".