201304266234451 has 4 divisors (see below), whose sum is σ = 201331081782952. Its totient is φ = 201277450685952.

The previous prime is 201304266234397. The next prime is 201304266234481. The reversal of 201304266234451 is 154432662403102.

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 201304266234451 - 2¹⁵ = 201304266201683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201304266234398 and 201304266234407.

It is not an unprimeable number, because it can be changed into a prime (201304266234481) 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, 13407762990 + ... + 13407778003.

It is an arithmetic number, because the mean of its divisors is an integer number (50332770445738).

Almost surely, 2^{201304266234451} is an apocalyptic number.

201304266234451 is a deficient number, since it is larger than the sum of its proper divisors (26815548501).

201304266234451 is an equidigital number, since it uses as much as digits as its factorization.

201304266234451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26815548500.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 201304266234451 in words is "two hundred one trillion, three hundred four billion, two hundred sixty-six million, two hundred thirty-four thousand, four hundred fifty-one".