235254502531 has 2 divisors, whose sum is σ = 235254502532. Its totient is φ = 235254502530.

The previous prime is 235254502493. The next prime is 235254502597. The reversal of 235254502531 is 135205452532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235254502531 - 2¹⁵ = 235254469763 is a prime.

It is a super-2 number, since 2×235254502531² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (235254502631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117627251265 + 117627251266.

It is an arithmetic number, because the mean of its divisors is an integer number (117627251266).

Almost surely, 2^235254502531 is an apocalyptic number.

235254502531 is a deficient number, since it is larger than the sum of its proper divisors (1).

235254502531 is an equidigital number, since it uses as much as digits as its factorization.

235254502531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 235254502531 in words is "two hundred thirty-five billion, two hundred fifty-four million, five hundred two thousand, five hundred thirty-one".