10025000203451 has 4 divisors (see below), whose sum is σ = 10025285794152. Its totient is φ = 10024714612752.

The previous prime is 10025000203411. The next prime is 10025000203453. The reversal of 10025000203451 is 15430200052001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10025000203451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10025000203453) 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, 142742690 + ... + 142812903.

It is an arithmetic number, because the mean of its divisors is an integer number (2506321448538).

Almost surely, 2^{10025000203451} is an apocalyptic number.

10025000203451 is a deficient number, since it is larger than the sum of its proper divisors (285590701).

10025000203451 is an equidigital number, since it uses as much as digits as its factorization.

10025000203451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285590700.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 10025000203451 its reverse (15430200052001), we get a palindrome (25455200255452).

The spelling of 10025000203451 in words is "ten trillion, twenty-five billion, two hundred three thousand, four hundred fifty-one".