3545554042 has 8 divisors (see below), whose sum is σ = 5320084500. Its totient is φ = 1772192544.

The previous prime is 3545554013. The next prime is 3545554063. The reversal of 3545554042 is 2404555453.

It can be written as a sum of positive squares in 2 ways, for example, as 3477342961 + 68211081 = 58969^2 + 8259^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3545553992 and 3545554010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284617 + ... + 296812.

Almost surely, 2^3545554042 is an apocalyptic number.

3545554042 is a deficient number, since it is larger than the sum of its proper divisors (1774530458).

3545554042 is a wasteful number, since it uses less digits than its factorization.

3545554042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584480.

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

The square root of 3545554042 is about 59544.5550995219. Note that the first 3 decimals coincide. The cubic root of 3545554042 is about 1524.8532033920.

The spelling of 3545554042 in words is "three billion, five hundred forty-five million, five hundred fifty-four thousand, forty-two".