1455650545401 has 64 divisors (see below), whose sum is σ = 2346593034240. Its totient is φ = 886467654720.

The previous prime is 1455650545357. The next prime is 1455650545403. The reversal of 1455650545401 is 1045450565541.

1455650545401 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 6 + 50 + 54 + 540 + 1 = 666.

It is not a de Polignac number, because 1455650545401 - 2¹¹ = 1455650543353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1455650545403) 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 63 ways as a sum of consecutive naturals, for example, 54613860 + ... + 54640506.

It is an arithmetic number, because the mean of its divisors is an integer number (36665516160).

Almost surely, 2^{1455650545401} is an apocalyptic number.

It is an amenable number.

1455650545401 is a deficient number, since it is larger than the sum of its proper divisors (890942488839).

1455650545401 is a wasteful number, since it uses less digits than its factorization.

1455650545401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28283 (or 28277 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The spelling of 1455650545401 in words is "one trillion, four hundred fifty-five billion, six hundred fifty million, five hundred forty-five thousand, four hundred one".