3540455450 has 24 divisors (see below), whose sum is σ = 7525997472. Its totient is φ = 1213870320.

The previous prime is 3540455449. The next prime is 3540455461. The reversal of 3540455450 is 545540453.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 3540455450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5057444 + ... + 5058143.

It is an arithmetic number, because the mean of its divisors is an integer number (313583228).

Almost surely, 2^3540455450 is an apocalyptic number.

3540455450 is an abundant number, since it is smaller than the sum of its proper divisors (3985542022).

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

3540455450 is a wasteful number, since it uses less digits than its factorization.

3540455450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10115606 (or 10115601 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 3540455450 is about 59501.7264455411. The cubic root of 3540455450 is about 1524.1219275536.

The spelling of 3540455450 in words is "three billion, five hundred forty million, four hundred fifty-five thousand, four hundred fifty".