3153434421553 has 8 divisors (see below), whose sum is σ = 3408266254568. Its totient is φ = 2900354010624.

The previous prime is 3153434421551. The next prime is 3153434421559. The reversal of 3153434421553 is 3551244343513.

It can be written as a sum of positive squares in 4 ways, for example, as 9522441889 + 3143911979664 = 97583^2 + 1773108^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3153434421553 - 2¹ = 3153434421551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3153434421551) 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 7 ways as a sum of consecutive naturals, for example, 437851776 + ... + 437858977.

It is an arithmetic number, because the mean of its divisors is an integer number (426033281821).

Almost surely, 2^{3153434421553} is an apocalyptic number.

It is an amenable number.

3153434421553 is a deficient number, since it is larger than the sum of its proper divisors (254831833015).

3153434421553 is a wasteful number, since it uses less digits than its factorization.

3153434421553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875711043.

The product of its digits is 1296000, while the sum is 43.

The spelling of 3153434421553 in words is "three trillion, one hundred fifty-three billion, four hundred thirty-four million, four hundred twenty-one thousand, five hundred fifty-three".