3545224552 has 8 divisors (see below), whose sum is σ = 6647296050. Its totient is φ = 1772612272.

The previous prime is 3545224517. The next prime is 3545224603. The reversal of 3545224552 is 2554225453.

It can be written as a sum of positive squares in only one way, i.e., 2427927076 + 1117297476 = 49274^2 + 33426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221576527 + ... + 221576542.

Almost surely, 2^3545224552 is an apocalyptic number.

It is an amenable number.

3545224552 is a deficient number, since it is larger than the sum of its proper divisors (3102071498).

3545224552 is a wasteful number, since it uses less digits than its factorization.

3545224552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443153075 (or 443153071 counting only the distinct ones).

The product of its digits is 240000, while the sum is 37.

The square root of 3545224552 is about 59541.7882835240. The cubic root of 3545224552 is about 1524.8059668209.

Subtracting from 3545224552 its reverse (2554225453), we obtain a palindrome (990999099).

The spelling of 3545224552 in words is "three billion, five hundred forty-five million, two hundred twenty-four thousand, five hundred fifty-two".