537252463073 has 2 divisors, whose sum is σ = 537252463074. Its totient is φ = 537252463072.

The previous prime is 537252463021. The next prime is 537252463123. The reversal of 537252463073 is 370364252735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 466479438049 + 70773025024 = 682993^2 + 266032^2 .

It is a cyclic number.

It is not a de Polignac number, because 537252463073 - 2⁶ = 537252463009 is a prime.

It is not a weakly prime, because it can be changed into another prime (537252423073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268626231536 + 268626231537.

It is an arithmetic number, because the mean of its divisors is an integer number (268626231537).

Almost surely, 2^537252463073 is an apocalyptic number.

It is an amenable number.

537252463073 is a deficient number, since it is larger than the sum of its proper divisors (1).

537252463073 is an equidigital number, since it uses as much as digits as its factorization.

537252463073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 47.

The spelling of 537252463073 in words is "five hundred thirty-seven billion, two hundred fifty-two million, four hundred sixty-three thousand, seventy-three".