540749383 has 2 divisors, whose sum is σ = 540749384. Its totient is φ = 540749382.

The previous prime is 540749359. The next prime is 540749393. The reversal of 540749383 is 383947045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540749383 - 2⁵ = 540749351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540749393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270374691 + 270374692.

It is an arithmetic number, because the mean of its divisors is an integer number (270374692).

Almost surely, 2^540749383 is an apocalyptic number.

540749383 is a deficient number, since it is larger than the sum of its proper divisors (1).

540749383 is an equidigital number, since it uses as much as digits as its factorization.

540749383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 540749383 is about 23254.0186419466. The cubic root of 540749383 is about 814.7018031610.

The spelling of 540749383 in words is "five hundred forty million, seven hundred forty-nine thousand, three hundred eighty-three".