125217454276 has 24 divisors (see below), whose sum is σ = 222454201760. Its totient is φ = 61659556992.

The previous prime is 125217454273. The next prime is 125217454399. The reversal of 125217454276 is 672454712521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125217454273) 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, 1115740 + ... + 1222828.

Almost surely, 2^125217454276 is an apocalyptic number.

It is an amenable number.

125217454276 is a deficient number, since it is larger than the sum of its proper divisors (97236747484).

125217454276 is a wasteful number, since it uses less digits than its factorization.

125217454276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111523 (or 111521 counting only the distinct ones).

The product of its digits is 940800, while the sum is 46.

The spelling of 125217454276 in words is "one hundred twenty-five billion, two hundred seventeen million, four hundred fifty-four thousand, two hundred seventy-six".