214374631525 has 12 divisors (see below), whose sum is σ = 268811338500. Its totient is φ = 169572740480.

The previous prime is 214374631501. The next prime is 214374631543. The reversal of 214374631525 is 525136473412.

214374631525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1136633796 + 213237997729 = 33714^2 + 461777^2 .

It is not a de Polignac number, because 214374631525 - 2¹¹ = 214374629477 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 48171850 + ... + 48176299.

It is an arithmetic number, because the mean of its divisors is an integer number (22400944875).

Almost surely, 2^214374631525 is an apocalyptic number.

214374631525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214374631525 is a deficient number, since it is larger than the sum of its proper divisors (54436706975).

214374631525 is an equidigital number, since it uses as much as digits as its factorization.

214374631525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96348248 (or 96348243 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The spelling of 214374631525 in words is "two hundred fourteen billion, three hundred seventy-four million, six hundred thirty-one thousand, five hundred twenty-five".