125454075 has 24 divisors (see below), whose sum is σ = 216438528. Its totient is φ = 63998880.

The previous prime is 125454073. The next prime is 125454097. The reversal of 125454075 is 570454521.

It is not a de Polignac number, because 125454075 - 2¹ = 125454073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125454071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34639 + ... + 38088.

It is an arithmetic number, because the mean of its divisors is an integer number (9018272).

Almost surely, 2^125454075 is an apocalyptic number.

125454075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125454075 is a deficient number, since it is larger than the sum of its proper divisors (90984453).

125454075 is a wasteful number, since it uses less digits than its factorization.

125454075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72763 (or 72758 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 125454075 is about 11200.6283305893. The cubic root of 125454075 is about 500.6047017102.

The spelling of 125454075 in words is "one hundred twenty-five million, four hundred fifty-four thousand, seventy-five".