3545455525144 has 96 divisors (see below), whose sum is σ = 7595842122000. Its totient is φ = 1546444763136.

The previous prime is 3545455525141. The next prime is 3545455525247. The reversal of 3545455525144 is 4415255545453.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 3545455525091 and 3545455525100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545455525141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10337664 + ... + 10675120.

Almost surely, 2^{3545455525144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3545455525144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3797921061000).

3545455525144 is an abundant number, since it is smaller than the sum of its proper divisors (4050386596856).

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

3545455525144 is a wasteful number, since it uses less digits than its factorization.

3545455525144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337917 (or 337900 counting only the distinct ones).

The product of its digits is 24000000, while the sum is 52.

The spelling of 3545455525144 in words is "three trillion, five hundred forty-five billion, four hundred fifty-five million, five hundred twenty-five thousand, one hundred forty-four".