425555523375 has 32 divisors (see below), whose sum is σ = 745394108160. Its totient is φ = 215017524000.

The previous prime is 425555523373. The next prime is 425555523377. The reversal of 425555523375 is 573325555524.

It is an interprime number because it is at equal distance from previous prime (425555523373) and next prime (425555523377).

It is not a de Polignac number, because 425555523375 - 2¹ = 425555523373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425555523373) 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, 29856421 + ... + 29870670.

It is an arithmetic number, because the mean of its divisors is an integer number (23293565880).

Almost surely, 2^425555523375 is an apocalyptic number.

425555523375 is a deficient number, since it is larger than the sum of its proper divisors (319838584785).

425555523375 is a wasteful number, since it uses less digits than its factorization.

425555523375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59727128 (or 59727118 counting only the distinct ones).

The product of its digits is 15750000, while the sum is 51.

The spelling of 425555523375 in words is "four hundred twenty-five billion, five hundred fifty-five million, five hundred twenty-three thousand, three hundred seventy-five".