4205252552530 has 8 divisors (see below), whose sum is σ = 7569454594572. Its totient is φ = 1682101021008.

The previous prime is 4205252552411. The next prime is 4205252552539. The reversal of 4205252552530 is 352552525024.

It can be written as a sum of positive squares in 2 ways, for example, as 4086094345281 + 119158207249 = 2021409^2 + 345193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4205252552539) 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, 210262627617 + ... + 210262627636.

Almost surely, 2^{4205252552530} is an apocalyptic number.

4205252552530 is a deficient number, since it is larger than the sum of its proper divisors (3364202042042).

4205252552530 is a wasteful number, since it uses less digits than its factorization.

4205252552530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420525255260.

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 4205252552530 in words is "four trillion, two hundred five billion, two hundred fifty-two million, five hundred fifty-two thousand, five hundred thirty".