525224454134 has 4 divisors (see below), whose sum is σ = 787836681204. Its totient is φ = 262612227066.

The previous prime is 525224454107. The next prime is 525224454169. The reversal of 525224454134 is 431454422525.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 525224454091 and 525224454100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131306113532 + ... + 131306113535.

It is an arithmetic number, because the mean of its divisors is an integer number (196959170301).

Almost surely, 2^525224454134 is an apocalyptic number.

525224454134 is a deficient number, since it is larger than the sum of its proper divisors (262612227070).

525224454134 is a wasteful number, since it uses less digits than its factorization.

525224454134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262612227069.

The product of its digits is 768000, while the sum is 41.

Adding to 525224454134 its reverse (431454422525), we get a palindrome (956678876659).

The spelling of 525224454134 in words is "five hundred twenty-five billion, two hundred twenty-four million, four hundred fifty-four thousand, one hundred thirty-four".