1452535252454 has 128 divisors (see below), whose sum is σ = 2635629010560. Its totient is φ = 596578245120.

The previous prime is 1452535252451. The next prime is 1452535252481. The reversal of 1452535252454 is 4542525352541.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1452535252399 and 1452535252408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452535252451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1300389104 + ... + 1300390220.

It is an arithmetic number, because the mean of its divisors is an integer number (20590851645).

Almost surely, 2^{1452535252454} is an apocalyptic number.

1452535252454 is a deficient number, since it is larger than the sum of its proper divisors (1183093758106).

1452535252454 is a wasteful number, since it uses less digits than its factorization.

1452535252454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1905 counting only the distinct ones).

The product of its digits is 4800000, while the sum is 47.

The spelling of 1452535252454 in words is "one trillion, four hundred fifty-two billion, five hundred thirty-five million, two hundred fifty-two thousand, four hundred fifty-four".