1354533421451 has 16 divisors (see below), whose sum is σ = 1592559581184. Its totient is φ = 1128062973024.

The previous prime is 1354533421391. The next prime is 1354533421453. The reversal of 1354533421451 is 1541243354531.

It is a cyclic number.

It is not a de Polignac number, because 1354533421451 - 2²⁶ = 1354466312587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354533421399 and 1354533421408.

It is not an unprimeable number, because it can be changed into a prime (1354533421453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17685251 + ... + 17761676.

It is an arithmetic number, because the mean of its divisors is an integer number (99534973824).

Almost surely, 2^{1354533421451} is an apocalyptic number.

1354533421451 is a deficient number, since it is larger than the sum of its proper divisors (238026159733).

1354533421451 is a wasteful number, since it uses less digits than its factorization.

1354533421451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35447090.

The product of its digits is 432000, while the sum is 41.

Adding to 1354533421451 its reverse (1541243354531), we get a palindrome (2895776775982).

The spelling of 1354533421451 in words is "one trillion, three hundred fifty-four billion, five hundred thirty-three million, four hundred twenty-one thousand, four hundred fifty-one".