4252127543502 has 32 divisors (see below), whose sum is σ = 8529271166592. Its totient is φ = 1413206989344.

The previous prime is 4252127543497. The next prime is 4252127543509. The reversal of 4252127543502 is 2053457212524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252127543509) 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, 41811988 + ... + 41913560.

It is an arithmetic number, because the mean of its divisors is an integer number (266539723956).

Almost surely, 2^{4252127543502} is an apocalyptic number.

4252127543502 is an abundant number, since it is smaller than the sum of its proper divisors (4277143623090).

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

4252127543502 is a wasteful number, since it uses less digits than its factorization.

4252127543502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122032.

The product of its (nonzero) digits is 672000, while the sum is 42.

The spelling of 4252127543502 in words is "four trillion, two hundred fifty-two billion, one hundred twenty-seven million, five hundred forty-three thousand, five hundred two".