525161435054 has 16 divisors (see below), whose sum is σ = 790802536896. Its totient is φ = 261560966400.

The previous prime is 525161435041. The next prime is 525161435059. The reversal of 525161435054 is 450534161525.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525161435059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2779514 + ... + 2962434.

It is an arithmetic number, because the mean of its divisors is an integer number (49425158556).

Almost surely, 2^525161435054 is an apocalyptic number.

525161435054 is a deficient number, since it is larger than the sum of its proper divisors (265641101842).

525161435054 is a wasteful number, since it uses less digits than its factorization.

525161435054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188491.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 525161435054 its reverse (450534161525), we get a palindrome (975695596579).

The spelling of 525161435054 in words is "five hundred twenty-five billion, one hundred sixty-one million, four hundred thirty-five thousand, fifty-four".