525450126 has 32 divisors (see below), whose sum is σ = 1077753600. Its totient is φ = 170730560.

The previous prime is 525450119. The next prime is 525450173. The reversal of 525450126 is 621054525.

It is a junction number, because it is equal to n+sod(n) for n = 525450093 and 525450102.

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, 30985 + ... + 44843.

It is an arithmetic number, because the mean of its divisors is an integer number (33679800).

Almost surely, 2^525450126 is an apocalyptic number.

525450126 is an abundant number, since it is smaller than the sum of its proper divisors (552303474).

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

525450126 is a wasteful number, since it uses less digits than its factorization.

525450126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14024.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 525450126 is about 22922.6989248648. The cubic root of 525450126 is about 806.9448114962.

The spelling of 525450126 in words is "five hundred twenty-five million, four hundred fifty thousand, one hundred twenty-six".