3545455450 has 12 divisors (see below), whose sum is σ = 6594547230. Its totient is φ = 1418182160.

The previous prime is 3545455427. The next prime is 3545455489. The reversal of 3545455450 is 545545453.

It can be written as a sum of positive squares in 3 ways, for example, as 2766654801 + 778800649 = 52599^2 + 27907^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35454505 + ... + 35454604.

Almost surely, 2^3545455450 is an apocalyptic number.

3545455450 is a deficient number, since it is larger than the sum of its proper divisors (3049091780).

3545455450 is a wasteful number, since it uses less digits than its factorization.

3545455450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70909121 (or 70909116 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 40.

The square root of 3545455450 is about 59543.7272095055. The cubic root of 3545455450 is about 1524.8390692850.

The spelling of 3545455450 in words is "three billion, five hundred forty-five million, four hundred fifty-five thousand, four hundred fifty".