31452552041 has 2 divisors, whose sum is σ = 31452552042. Its totient is φ = 31452552040.

The previous prime is 31452552017. The next prime is 31452552059. The reversal of 31452552041 is 14025525413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19706544400 + 11746007641 = 140380^2 + 108379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31452552041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31452551989 and 31452552007.

It is not a weakly prime, because it can be changed into another prime (31452552071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15726276020 + 15726276021.

It is an arithmetic number, because the mean of its divisors is an integer number (15726276021).

Almost surely, 2^31452552041 is an apocalyptic number.

It is an amenable number.

31452552041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31452552041 is an equidigital number, since it uses as much as digits as its factorization.

31452552041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 31452552041 in words is "thirty-one billion, four hundred fifty-two million, five hundred fifty-two thousand, forty-one".