2031252353 has 8 divisors (see below), whose sum is σ = 2196582696. Its totient is φ = 1867219200.

The previous prime is 2031252347. The next prime is 2031252407. The reversal of 2031252353 is 3532521302.

It can be written as a sum of positive squares in 4 ways, for example, as 30658369 + 2000593984 = 5537^2 + 44728^2 .

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 2031252353 - 2¹⁸ = 2030990209 is a prime.

It is a super-2 number, since 2×2031252353² = 8251972243136073218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2031252313) 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, 321038 + ... + 327303.

It is an arithmetic number, because the mean of its divisors is an integer number (274572837).

Almost surely, 2^2031252353 is an apocalyptic number.

It is an amenable number.

2031252353 is a deficient number, since it is larger than the sum of its proper divisors (165330343).

2031252353 is a wasteful number, since it uses less digits than its factorization.

2031252353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648595.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2031252353 is about 45069.4170474835. The cubic root of 2031252353 is about 1266.4497437933.

Adding to 2031252353 its reverse (3532521302), we get a palindrome (5563773655).

The spelling of 2031252353 in words is "two billion, thirty-one million, two hundred fifty-two thousand, three hundred fifty-three".