125605064 has 32 divisors (see below), whose sum is σ = 259533120. Its totient is φ = 56621376.

The previous prime is 125605057. The next prime is 125605069. The reversal of 125605064 is 460506521.

It is not an unprimeable number, because it can be changed into a prime (125605069) 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, 9572 + ... + 18515.

It is an arithmetic number, because the mean of its divisors is an integer number (8110410).

Almost surely, 2^125605064 is an apocalyptic number.

It is an amenable number.

125605064 is an abundant number, since it is smaller than the sum of its proper divisors (133928056).

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

125605064 is a wasteful number, since it uses less digits than its factorization.

125605064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28149 (or 28145 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 125605064 is about 11207.3665060084. The cubic root of 125605064 is about 500.8054537917.

The spelling of 125605064 in words is "one hundred twenty-five million, six hundred five thousand, sixty-four".