125054454 has 32 divisors (see below), whose sum is σ = 291237120. Its totient is φ = 35055072.

The previous prime is 125054407. The next prime is 125054477. The reversal of 125054454 is 454450521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25864 + ... + 30315.

It is an arithmetic number, because the mean of its divisors is an integer number (9101160).

Almost surely, 2^125054454 is an apocalyptic number.

125054454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125054454 is an abundant number, since it is smaller than the sum of its proper divisors (166182666).

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

125054454 is a wasteful number, since it uses less digits than its factorization.

125054454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56244.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 125054454 is about 11182.7748792507. The cubic root of 125054454 is about 500.0725947928.

The spelling of 125054454 in words is "one hundred twenty-five million, fifty-four thousand, four hundred fifty-four".