4252198890531 has 4 divisors (see below), whose sum is σ = 5669598520712. Its totient is φ = 2834799260352.

The previous prime is 4252198890481. The next prime is 4252198890539. The reversal of 4252198890531 is 1350988912524.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4252198890531 - 2²⁵ = 4252165336099 is a prime.

It is a super-2 number, since 2×4252198890531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4252198890539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708699815086 + ... + 708699815091.

It is an arithmetic number, because the mean of its divisors is an integer number (1417399630178).

Almost surely, 2^{4252198890531} is an apocalyptic number.

4252198890531 is a deficient number, since it is larger than the sum of its proper divisors (1417399630181).

4252198890531 is a wasteful number, since it uses less digits than its factorization.

4252198890531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417399630180.

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 4252198890531 in words is "four trillion, two hundred fifty-two billion, one hundred ninety-eight million, eight hundred ninety thousand, five hundred thirty-one".