1452981543201 has 12 divisors (see below), whose sum is σ = 2100010138512. Its totient is φ = 968073275736.

The previous prime is 1452981543187. The next prime is 1452981543241. The reversal of 1452981543201 is 1023451892541.

1452981543201 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 9 + 81 + 543 + 20 + 1 = 666.

It is not a de Polignac number, because 1452981543201 - 2¹³ = 1452981535009 is a prime.

It is a super-2 number, since 2×1452981543201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452981543241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48408031 + ... + 48438036.

It is an arithmetic number, because the mean of its divisors is an integer number (175000844876).

Almost surely, 2^{1452981543201} is an apocalyptic number.

It is an amenable number.

1452981543201 is a deficient number, since it is larger than the sum of its proper divisors (647028595311).

1452981543201 is a wasteful number, since it uses less digits than its factorization.

1452981543201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96847740 (or 96847737 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 1452981543201 in words is "one trillion, four hundred fifty-two billion, nine hundred eighty-one million, five hundred forty-three thousand, two hundred one".