540460433 has 2 divisors, whose sum is σ = 540460434. Its totient is φ = 540460432.

The previous prime is 540460423. The next prime is 540460457. The reversal of 540460433 is 334064045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 533240464 + 7219969 = 23092^2 + 2687^2 .

It is a cyclic number.

It is not a de Polignac number, because 540460433 - 2⁸ = 540460177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540460396 and 540460405.

It is not a weakly prime, because it can be changed into another prime (540460423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270230216 + 270230217.

It is an arithmetic number, because the mean of its divisors is an integer number (270230217).

Almost surely, 2^540460433 is an apocalyptic number.

It is an amenable number.

540460433 is a deficient number, since it is larger than the sum of its proper divisors (1).

540460433 is an equidigital number, since it uses as much as digits as its factorization.

540460433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 540460433 is about 23247.8049071305. The cubic root of 540460433 is about 814.5566650520.

The spelling of 540460433 in words is "five hundred forty million, four hundred sixty thousand, four hundred thirty-three".