540602423445 has 32 divisors (see below), whose sum is σ = 988651738368. Its totient is φ = 247102138368.

The previous prime is 540602423441. The next prime is 540602423447. The reversal of 540602423445 is 544324206045.

It is a happy number.

It is not a de Polignac number, because 540602423445 - 2² = 540602423441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540602423441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552357 + ... + 1177413.

It is an arithmetic number, because the mean of its divisors is an integer number (30895366824).

Almost surely, 2^540602423445 is an apocalyptic number.

It is an amenable number.

540602423445 is a deficient number, since it is larger than the sum of its proper divisors (448049314923).

540602423445 is a wasteful number, since it uses less digits than its factorization.

540602423445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633309.

The product of its (nonzero) digits is 460800, while the sum is 39.

The spelling of 540602423445 in words is "five hundred forty billion, six hundred two million, four hundred twenty-three thousand, four hundred forty-five".