3454145521133 has 8 divisors (see below), whose sum is σ = 3497929353600. Its totient is φ = 3410363200608.

The previous prime is 3454145521103. The next prime is 3454145521157. The reversal of 3454145521133 is 3311255414543.

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 3454145521133 - 2²² = 3454141326829 is a prime.

It is a super-2 number, since 2×3454145521133² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454145521103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4639538 + ... + 5332316.

It is an arithmetic number, because the mean of its divisors is an integer number (437241169200).

Almost surely, 2^{3454145521133} is an apocalyptic number.

It is an amenable number.

3454145521133 is a deficient number, since it is larger than the sum of its proper divisors (43783832467).

3454145521133 is an equidigital number, since it uses as much as digits as its factorization.

3454145521133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755971.

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

The spelling of 3454145521133 in words is "three trillion, four hundred fifty-four billion, one hundred forty-five million, five hundred twenty-one thousand, one hundred thirty-three".