125454667 has 16 divisors (see below), whose sum is σ = 141372000. Its totient is φ = 110525184.

The previous prime is 125454649. The next prime is 125454677. The reversal of 125454667 is 766454521.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-125454667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125454617) 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, 31684 + ... + 35422.

It is an arithmetic number, because the mean of its divisors is an integer number (8835750).

Almost surely, 2^125454667 is an apocalyptic number.

125454667 is a deficient number, since it is larger than the sum of its proper divisors (15917333).

125454667 is a wasteful number, since it uses less digits than its factorization.

125454667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870.

The product of its digits is 201600, while the sum is 40.

The square root of 125454667 is about 11200.6547576470. The cubic root of 125454667 is about 500.6054891365.

The spelling of 125454667 in words is "one hundred twenty-five million, four hundred fifty-four thousand, six hundred sixty-seven".