25063456456142 has 8 divisors (see below), whose sum is σ = 40487121967656. Its totient is φ = 11567749133592.

The previous prime is 25063456456121. The next prime is 25063456456193. The reversal of 25063456456142 is 24165465436052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×25063456456142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481989547208 + ... + 481989547259.

It is an arithmetic number, because the mean of its divisors is an integer number (5060890245957).

Almost surely, 2^{25063456456142} is an apocalyptic number.

25063456456142 is a deficient number, since it is larger than the sum of its proper divisors (15423665511514).

25063456456142 is a wasteful number, since it uses less digits than its factorization.

25063456456142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963979094482.

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 25063456456142 in words is "twenty-five trillion, sixty-three billion, four hundred fifty-six million, four hundred fifty-six thousand, one hundred forty-two".