425051532 has 36 divisors (see below), whose sum is σ = 1077305320. Its totient is φ = 141305472.

The previous prime is 425051519. The next prime is 425051533. The reversal of 425051532 is 235150524.

It is a happy number.

425051532 is a `hidden beast` number, since 4 + 2 + 505 + 153 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 425051496 and 425051505.

It is not an unprimeable number, because it can be changed into a prime (425051533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1933 + ... + 29220.

Almost surely, 2^425051532 is an apocalyptic number.

It is an amenable number.

425051532 is an abundant number, since it is smaller than the sum of its proper divisors (652253788).

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

425051532 is a wasteful number, since it uses less digits than its factorization.

425051532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31542 (or 31537 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 425051532 is about 20616.7779247874. Note that the first 3 decimals coincide. The cubic root of 425051532 is about 751.8776844783.

The spelling of 425051532 in words is "four hundred twenty-five million, fifty-one thousand, five hundred thirty-two".