125354145 has 16 divisors (see below), whose sum is σ = 229219200. Its totient is φ = 57304704.

The previous prime is 125354143. The next prime is 125354161. The reversal of 125354145 is 541453521.

It is not a de Polignac number, because 125354145 - 2¹ = 125354143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125354143) 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, 596820 + ... + 597029.

It is an arithmetic number, because the mean of its divisors is an integer number (14326200).

Almost surely, 2^125354145 is an apocalyptic number.

125354145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125354145 is a deficient number, since it is larger than the sum of its proper divisors (103865055).

125354145 is a wasteful number, since it uses less digits than its factorization.

125354145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193864.

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

The square root of 125354145 is about 11196.1665314517. The cubic root of 125354145 is about 500.4717481008.

The spelling of 125354145 in words is "one hundred twenty-five million, three hundred fifty-four thousand, one hundred forty-five".