1454541145454 has 8 divisors (see below), whose sum is σ = 2182197828168. Its totient is φ = 727141869400.

The previous prime is 1454541145429. The next prime is 1454541145457. The reversal of 1454541145454 is 4545411454541.

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

It is a super-2 number, since 2×1454541145454² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454541145399 and 1454541145408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454541145457) 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 3 ways as a sum of consecutive naturals, for example, 64337537 + ... + 64360140.

It is an arithmetic number, because the mean of its divisors is an integer number (272774728521).

Almost surely, 2^{1454541145454} is an apocalyptic number.

1454541145454 is a deficient number, since it is larger than the sum of its proper divisors (727656682714).

1454541145454 is a wasteful number, since it uses less digits than its factorization.

1454541145454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128703330.

The product of its digits is 2560000, while the sum is 47.

Adding to 1454541145454 its reverse (4545411454541), we get a palindrome (5999952599995).

The spelling of 1454541145454 in words is "one trillion, four hundred fifty-four billion, five hundred forty-one million, one hundred forty-five thousand, four hundred fifty-four".