5243025263451 has 4 divisors (see below), whose sum is σ = 6990700351272. Its totient is φ = 3495350175632.

The previous prime is 5243025263431. The next prime is 5243025263461. The reversal of 5243025263451 is 1543625203425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5243025263451 - 2⁹ = 5243025262939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5243025263431) 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, 873837543906 + ... + 873837543911.

It is an arithmetic number, because the mean of its divisors is an integer number (1747675087818).

Almost surely, 2^{5243025263451} is an apocalyptic number.

5243025263451 is a deficient number, since it is larger than the sum of its proper divisors (1747675087821).

5243025263451 is a wasteful number, since it uses less digits than its factorization.

5243025263451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747675087820.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 5243025263451 in words is "five trillion, two hundred forty-three billion, twenty-five million, two hundred sixty-three thousand, four hundred fifty-one".