3516454420090 has 36 divisors (see below), whose sum is σ = 6346109334474. Its totient is φ = 1402926534528.

The previous prime is 3516454420049. The next prime is 3516454420103. The reversal of 3516454420090 is 900244546153.

It can be written as a sum of positive squares in 9 ways, for example, as 3404309135929 + 112145284161 = 1845077^2 + 334881^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4346667606 + ... + 4346668414.

Almost surely, 2^{3516454420090} is an apocalyptic number.

3516454420090 is a deficient number, since it is larger than the sum of its proper divisors (2829654914384).

3516454420090 is an frugal number, since it uses more digits than its factorization.

3516454420090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 1549 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 3516454420090 in words is "three trillion, five hundred sixteen billion, four hundred fifty-four million, four hundred twenty thousand, ninety".