125201634 has 32 divisors (see below), whose sum is σ = 265628160. Its totient is φ = 39205632.

The previous prime is 125201633. The next prime is 125201639. The reversal of 125201634 is 436102521.

It is not an unprimeable number, because it can be changed into a prime (125201633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86287 + ... + 87725.

It is an arithmetic number, because the mean of its divisors is an integer number (8300880).

Almost surely, 2^125201634 is an apocalyptic number.

125201634 is an abundant number, since it is smaller than the sum of its proper divisors (140426526).

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

125201634 is a wasteful number, since it uses less digits than its factorization.

125201634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 125201634 is about 11189.3536006331. The cubic root of 125201634 is about 500.2687009071.

The spelling of 125201634 in words is "one hundred twenty-five million, two hundred one thousand, six hundred thirty-four".