425133403325015 has 32 divisors (see below), whose sum is σ = 636055289372160. Its totient is φ = 265013413660800.

The previous prime is 425133403324969. The next prime is 425133403325017. The reversal of 425133403325015 is 510523304331524.

It is not a de Polignac number, because 425133403325015 - 2¹⁶ = 425133403259479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425133403325017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11266220 + ... + 31260110.

It is an arithmetic number, because the mean of its divisors is an integer number (19876727792880).

Almost surely, 2^{425133403325015} is an apocalyptic number.

425133403325015 is a deficient number, since it is larger than the sum of its proper divisors (210921886047145).

425133403325015 is a wasteful number, since it uses less digits than its factorization.

425133403325015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20049143.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 425133403325015 its reverse (510523304331524), we get a palindrome (935656707656539).

The spelling of 425133403325015 in words is "four hundred twenty-five trillion, one hundred thirty-three billion, four hundred three million, three hundred twenty-five thousand, fifteen".