4201455449601 has 24 divisors (see below), whose sum is σ = 6217140593664. Its totient is φ = 2732498850240.

The previous prime is 4201455449599. The next prime is 4201455449603. The reversal of 4201455449601 is 1069445541024.

4201455449601 is a `hidden beast` number, since 4 + 2 + 0 + 1 + 4 + 554 + 4 + 96 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (4201455449599) and next prime (4201455449603).

It is not a de Polignac number, because 4201455449601 - 2¹ = 4201455449599 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4201455449603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6374800 + ... + 7002926.

It is an arithmetic number, because the mean of its divisors is an integer number (259047524736).

Almost surely, 2^{4201455449601} is an apocalyptic number.

4201455449601 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4201455449601 is a deficient number, since it is larger than the sum of its proper divisors (2015685144063).

4201455449601 is a wasteful number, since it uses less digits than its factorization.

4201455449601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646301 (or 646298 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 4201455449601 in words is "four trillion, two hundred one billion, four hundred fifty-five million, four hundred forty-nine thousand, six hundred one".