125163454 has 16 divisors (see below), whose sum is σ = 206890992. Its totient is φ = 56423808.

The previous prime is 125163443. The next prime is 125163457. The reversal of 125163454 is 454361521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125163457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54859 + ... + 57094.

It is an arithmetic number, because the mean of its divisors is an integer number (12930687).

Almost surely, 2^125163454 is an apocalyptic number.

125163454 is a deficient number, since it is larger than the sum of its proper divisors (81727538).

125163454 is a wasteful number, since it uses less digits than its factorization.

125163454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112011.

The product of its digits is 14400, while the sum is 31.

The square root of 125163454 is about 11187.6473845040. The cubic root of 125163454 is about 500.2178437411.

The spelling of 125163454 in words is "one hundred twenty-five million, one hundred sixty-three thousand, four hundred fifty-four".