4254442444536 has 64 divisors (see below), whose sum is σ = 10980547092480. Its totient is φ = 1372233191040.

The previous prime is 4254442444519. The next prime is 4254442444537. The reversal of 4254442444536 is 6354442444524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254442444537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5820510 + ... + 6510546.

It is an arithmetic number, because the mean of its divisors is an integer number (171571048320).

Almost surely, 2^{4254442444536} is an apocalyptic number.

It is an amenable number.

4254442444536 is an abundant number, since it is smaller than the sum of its proper divisors (6726104647944).

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

4254442444536 is a wasteful number, since it uses less digits than its factorization.

4254442444536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698364 (or 698360 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 51.

The spelling of 4254442444536 in words is "four trillion, two hundred fifty-four billion, four hundred forty-two million, four hundred forty-four thousand, five hundred thirty-six".