4748421043452 has 12 divisors (see below), whose sum is σ = 11079649101416. Its totient is φ = 1582807014480.

The previous prime is 4748421043451. The next prime is 4748421043591. The reversal of 4748421043452 is 2543401248474.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4748421043451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197850876799 + ... + 197850876822.

Almost surely, 2^{4748421043452} is an apocalyptic number.

It is an amenable number.

4748421043452 is an abundant number, since it is smaller than the sum of its proper divisors (6331228057964).

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

4748421043452 is a wasteful number, since it uses less digits than its factorization.

4748421043452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395701753628 (or 395701753626 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 48.

The spelling of 4748421043452 in words is "four trillion, seven hundred forty-eight billion, four hundred twenty-one million, forty-three thousand, four hundred fifty-two".