425320532040525 has 48 divisors (see below), whose sum is σ = 771139931885568. Its totient is φ = 205136350456000.

The previous prime is 425320532040511. The next prime is 425320532040553. The reversal of 425320532040525 is 525040235023524.

It is not a de Polignac number, because 425320532040525 - 2¹¹ = 425320532038477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1349423679 + ... + 1349738828.

It is an arithmetic number, because the mean of its divisors is an integer number (16065415247616).

Almost surely, 2^{425320532040525} is an apocalyptic number.

It is an amenable number.

425320532040525 is a deficient number, since it is larger than the sum of its proper divisors (345819399845043).

425320532040525 is a wasteful number, since it uses less digits than its factorization.

425320532040525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699162722 (or 2699162717 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 425320532040525 in words is "four hundred twenty-five trillion, three hundred twenty billion, five hundred thirty-two million, forty thousand, five hundred twenty-five".