4051045225452 has 24 divisors (see below), whose sum is σ = 9707910180976. Its totient is φ = 1313852505408.

The previous prime is 4051045225429. The next prime is 4051045225463. The reversal of 4051045225452 is 2545225401504.

It is a self number, because there is not a number n which added to its sum of digits gives 4051045225452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4561987423 + ... + 4561988310.

Almost surely, 2^{4051045225452} is an apocalyptic number.

It is an amenable number.

4051045225452 is an abundant number, since it is smaller than the sum of its proper divisors (5656864955524).

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

4051045225452 is a wasteful number, since it uses less digits than its factorization.

4051045225452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123975777 (or 9123975775 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 39.

The spelling of 4051045225452 in words is "four trillion, fifty-one billion, forty-five million, two hundred twenty-five thousand, four hundred fifty-two".