125452146 has 32 divisors (see below), whose sum is σ = 268265088. Its totient is φ = 38972160.

The previous prime is 125452141. The next prime is 125452153. The reversal of 125452146 is 641254521.

It is not an unprimeable number, because it can be changed into a prime (125452141) 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, 4536 + ... + 16476.

It is an arithmetic number, because the mean of its divisors is an integer number (8383284).

Almost surely, 2^125452146 is an apocalyptic number.

125452146 is an abundant number, since it is smaller than the sum of its proper divisors (142812942).

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

125452146 is a wasteful number, since it uses less digits than its factorization.

125452146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12066.

The product of its digits is 9600, while the sum is 30.

The square root of 125452146 is about 11200.5422190178. The cubic root of 125452146 is about 500.6021359069.

The spelling of 125452146 in words is "one hundred twenty-five million, four hundred fifty-two thousand, one hundred forty-six".