3545354454120 has 192 divisors, whose sum is σ = 11604794123520. Its totient is φ = 938690284032.

The previous prime is 3545354454101. The next prime is 3545354454127. The reversal of 3545354454120 is 214544535453.

3545354454120 is a `hidden beast` number, since 3 + 5 + 4 + 53 + 54 + 4 + 541 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3545354454127) 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 47 ways as a sum of consecutive naturals, for example, 29932134 + ... + 30050346.

It is an arithmetic number, because the mean of its divisors is an integer number (60441636060).

Almost surely, 2^{3545354454120} is an apocalyptic number.

3545354454120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3545354454120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5802397061760).

3545354454120 is an abundant number, since it is smaller than the sum of its proper divisors (8059439669400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545354454120 is a wasteful number, since it uses less digits than its factorization.

3545354454120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118824 (or 118817 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

Adding to 3545354454120 its reverse (214544535453), we get a palindrome (3759898989573).

The spelling of 3545354454120 in words is "three trillion, five hundred forty-five billion, three hundred fifty-four million, four hundred fifty-four thousand, one hundred twenty".