131454925448 has 32 divisors (see below), whose sum is σ = 307297229760. Its totient is φ = 51216204480.

The previous prime is 131454925447. The next prime is 131454925457. The reversal of 131454925448 is 844529454131.

131454925448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131454925396 and 131454925405.

It is not an unprimeable number, because it can be changed into a prime (131454925447) 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, 106699811 + ... + 106701042.

It is an arithmetic number, because the mean of its divisors is an integer number (9603038430).

Almost surely, 2^131454925448 is an apocalyptic number.

It is an amenable number.

131454925448 is an abundant number, since it is smaller than the sum of its proper divisors (175842304312).

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

131454925448 is a wasteful number, since it uses less digits than its factorization.

131454925448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213400877 (or 213400873 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 50.

The spelling of 131454925448 in words is "one hundred thirty-one billion, four hundred fifty-four million, nine hundred twenty-five thousand, four hundred forty-eight".