125457054 has 16 divisors (see below), whose sum is σ = 251130000. Its totient is φ = 41783040.

The previous prime is 125457041. The next prime is 125457067. The reversal of 125457054 is 450754521.

It is an interprime number because it is at equal distance from previous prime (125457041) and next prime (125457067).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877 + ... + 15864.

It is an arithmetic number, because the mean of its divisors is an integer number (15695625).

Almost surely, 2^125457054 is an apocalyptic number.

125457054 is an abundant number, since it is smaller than the sum of its proper divisors (125672946).

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

125457054 is a wasteful number, since it uses less digits than its factorization.

125457054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17995.

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

The square root of 125457054 is about 11200.7613134108. The cubic root of 125457054 is about 500.6086640887.

The spelling of 125457054 in words is "one hundred twenty-five million, four hundred fifty-seven thousand, fifty-four".