675492481 has 2 divisors, whose sum is σ = 675492482. Its totient is φ = 675492480.

The previous prime is 675492457. The next prime is 675492523. The reversal of 675492481 is 184294576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 605602881 + 69889600 = 24609^2 + 8360^2 .

It is a cyclic number.

It is not a de Polignac number, because 675492481 - 2⁷ = 675492353 is a prime.

It is a super-2 number, since 2×675492481² = 912580183775070722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (675492421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337746240 + 337746241.

It is an arithmetic number, because the mean of its divisors is an integer number (337746241).

Almost surely, 2^675492481 is an apocalyptic number.

It is an amenable number.

675492481 is a deficient number, since it is larger than the sum of its proper divisors (1).

675492481 is an equidigital number, since it uses as much as digits as its factorization.

675492481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The square root of 675492481 is about 25990.2381866731. The cubic root of 675492481 is about 877.4186063686.

It can be divided in two parts, 6754 and 92481, that added together give a triangular number (99235 = T₄₄₅).

The spelling of 675492481 in words is "six hundred seventy-five million, four hundred ninety-two thousand, four hundred eighty-one".