540603145 has 16 divisors (see below), whose sum is σ = 687633408. Its totient is φ = 406598400.

The previous prime is 540603137. The next prime is 540603149. The reversal of 540603145 is 541306045.

It is not a de Polignac number, because 540603145 - 2³ = 540603137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540603149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89470 + ... + 95320.

It is an arithmetic number, because the mean of its divisors is an integer number (42977088).

Almost surely, 2^540603145 is an apocalyptic number.

It is an amenable number.

540603145 is a deficient number, since it is larger than the sum of its proper divisors (147030263).

540603145 is a wasteful number, since it uses less digits than its factorization.

540603145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 540603145 is about 23250.8740695914. The cubic root of 540603145 is about 814.6283550243.

The spelling of 540603145 in words is "five hundred forty million, six hundred three thousand, one hundred forty-five".