125252554548 has 24 divisors (see below), whose sum is σ = 318824684640. Its totient is φ = 37955319520.

The previous prime is 125252554541. The next prime is 125252554573. The reversal of 125252554548 is 845455252521.

It is a junction number, because it is equal to n+sod(n) for n = 125252554497 and 125252554506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125252554541) 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, 474441363 + ... + 474441626.

It is an arithmetic number, because the mean of its divisors is an integer number (13284361860).

Almost surely, 2^125252554548 is an apocalyptic number.

It is an amenable number.

125252554548 is an abundant number, since it is smaller than the sum of its proper divisors (193572130092).

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

125252554548 is a wasteful number, since it uses less digits than its factorization.

125252554548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948883007 (or 948883005 counting only the distinct ones).

The product of its digits is 3200000, while the sum is 48.

The spelling of 125252554548 in words is "one hundred twenty-five billion, two hundred fifty-two million, five hundred fifty-four thousand, five hundred forty-eight".