1461453656201 has 8 divisors (see below), whose sum is σ = 1822072090944. Its totient is φ = 1138795056720.

The previous prime is 1461453656189. The next prime is 1461453656203. The reversal of 1461453656201 is 1026563541641.

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

It is a cyclic number.

It is not a de Polignac number, because 1461453656201 - 2¹⁰ = 1461453655177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1461453656203) 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, 9489958730 + ... + 9489958883.

It is an arithmetic number, because the mean of its divisors is an integer number (227759011368).

Almost surely, 2^{1461453656201} is an apocalyptic number.

1461453656201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1461453656201 is a deficient number, since it is larger than the sum of its proper divisors (360618434743).

1461453656201 is a wasteful number, since it uses less digits than its factorization.

1461453656201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18979917631.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 1461453656201 in words is "one trillion, four hundred sixty-one billion, four hundred fifty-three million, six hundred fifty-six thousand, two hundred one".