31453005053 has 2 divisors, whose sum is σ = 31453005054. Its totient is φ = 31453005052.

The previous prime is 31453004959. The next prime is 31453005083. The reversal of 31453005053 is 35050035413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15842501689 + 15610503364 = 125867^2 + 124942^2 .

It is a cyclic number.

It is not a de Polignac number, because 31453005053 - 2²⁰ = 31451956477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31453005083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15726502526 + 15726502527.

It is an arithmetic number, because the mean of its divisors is an integer number (15726502527).

Almost surely, 2^31453005053 is an apocalyptic number.

It is an amenable number.

31453005053 is a deficient number, since it is larger than the sum of its proper divisors (1).

31453005053 is an equidigital number, since it uses as much as digits as its factorization.

31453005053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 29.

The spelling of 31453005053 in words is "thirty-one billion, four hundred fifty-three million, five thousand, fifty-three".