2252443531 has 8 divisors (see below), whose sum is σ = 2466822960. Its totient is φ = 2043937632.

The previous prime is 2252443519. The next prime is 2252443537. The reversal of 2252443531 is 1353442522.

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

It is a cyclic number.

It is not a de Polignac number, because 2252443531 - 2⁹ = 2252443019 is a prime.

It is a super-2 number, since 2×2252443531² = 10147003720687495922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2252443493 and 2252443502.

It is not an unprimeable number, because it can be changed into a prime (2252443537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1467580 + ... + 1469113.

It is an arithmetic number, because the mean of its divisors is an integer number (308352870).

Almost surely, 2^2252443531 is an apocalyptic number.

2252443531 is a deficient number, since it is larger than the sum of its proper divisors (214379429).

2252443531 is a wasteful number, since it uses less digits than its factorization.

2252443531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936765.

The product of its digits is 28800, while the sum is 31.

The square root of 2252443531 is about 47459.9149914957. The cubic root of 2252443531 is about 1310.8448856978.

The spelling of 2252443531 in words is "two billion, two hundred fifty-two million, four hundred forty-three thousand, five hundred thirty-one".