25070465144456 has 16 divisors (see below), whose sum is σ = 49050910065600. Its totient is φ = 11990222460304.

The previous prime is 25070465144453. The next prime is 25070465144471. The reversal of 25070465144456 is 65444156407052.

It is a junction number, because it is equal to n+sod(n) for n = 25070465144398 and 25070465144407.

It is not an unprimeable number, because it can be changed into a prime (25070465144453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68126263796 + ... + 68126264163.

It is an arithmetic number, because the mean of its divisors is an integer number (3065681879100).

Almost surely, 2^{25070465144456} is an apocalyptic number.

It is an amenable number.

25070465144456 is a deficient number, since it is larger than the sum of its proper divisors (23980444921144).

25070465144456 is a wasteful number, since it uses less digits than its factorization.

25070465144456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136252527988 (or 136252527984 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 53.

The spelling of 25070465144456 in words is "twenty-five trillion, seventy billion, four hundred sixty-five million, one hundred forty-four thousand, four hundred fifty-six".