25054170780513 has 8 divisors (see below), whose sum is σ = 38177784046528. Its totient is φ = 14316669017424.

The previous prime is 25054170780493. The next prime is 25054170780607. The reversal of 25054170780513 is 31508707145052.

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

It is not a de Polignac number, because 25054170780513 - 2¹⁸ = 25054170518369 is a prime.

It is a super-2 number, since 2×25054170780513² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25054170780313) 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, 596527875706 + ... + 596527875747.

It is an arithmetic number, because the mean of its divisors is an integer number (4772223005816).

Almost surely, 2^{25054170780513} is an apocalyptic number.

It is an amenable number.

25054170780513 is a deficient number, since it is larger than the sum of its proper divisors (13123613266015).

25054170780513 is a wasteful number, since it uses less digits than its factorization.

25054170780513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193055751463.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The spelling of 25054170780513 in words is "twenty-five trillion, fifty-four billion, one hundred seventy million, seven hundred eighty thousand, five hundred thirteen".