525150421134 has 32 divisors (see below), whose sum is σ = 1065992987904. Its totient is φ = 172452395520.

The previous prime is 525150421111. The next prime is 525150421157. The reversal of 525150421134 is 431124051525.

It is an interprime number because it is at equal distance from previous prime (525150421111) and next prime (525150421157).

It is a junction number, because it is equal to n+sod(n) for n = 525150421095 and 525150421104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2082172 + ... + 2320719.

It is an arithmetic number, because the mean of its divisors is an integer number (33312280872).

Almost surely, 2^525150421134 is an apocalyptic number.

525150421134 is an abundant number, since it is smaller than the sum of its proper divisors (540842566770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525150421134 is a wasteful number, since it uses less digits than its factorization.

525150421134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403192.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 525150421134 its reverse (431124051525), we get a palindrome (956274472659).

The spelling of 525150421134 in words is "five hundred twenty-five billion, one hundred fifty million, four hundred twenty-one thousand, one hundred thirty-four".