420460525001351 has 4 divisors (see below), whose sum is σ = 445193497060272. Its totient is φ = 395727552942432.

The previous prime is 420460525001339. The next prime is 420460525001369. The reversal of 420460525001351 is 153100525064024.

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-420460525001351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420460525001651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12366486029435 + ... + 12366486029468.

It is an arithmetic number, because the mean of its divisors is an integer number (111298374265068).

Almost surely, 2^{420460525001351} is an apocalyptic number.

420460525001351 is a deficient number, since it is larger than the sum of its proper divisors (24732972058921).

420460525001351 is a wasteful number, since it uses less digits than its factorization.

420460525001351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24732972058920.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 420460525001351 in words is "four hundred twenty trillion, four hundred sixty billion, five hundred twenty-five million, one thousand, three hundred fifty-one".