4145351255452 has 12 divisors (see below), whose sum is σ = 7913852396856. Its totient is φ = 1884250570640.

The previous prime is 4145351255363. The next prime is 4145351255453. The reversal of 4145351255452 is 2545521535414.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145351255453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47106264223 + ... + 47106264310.

It is an arithmetic number, because the mean of its divisors is an integer number (659487699738).

Almost surely, 2^{4145351255452} is an apocalyptic number.

It is an amenable number.

4145351255452 is a deficient number, since it is larger than the sum of its proper divisors (3768501141404).

4145351255452 is a wasteful number, since it uses less digits than its factorization.

4145351255452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94212528548 (or 94212528546 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 46.

The spelling of 4145351255452 in words is "four trillion, one hundred forty-five billion, three hundred fifty-one million, two hundred fifty-five thousand, four hundred fifty-two".