540262245 has 16 divisors (see below), whose sum is σ = 909915840. Its totient is φ = 272974464.

The previous prime is 540262241. The next prime is 540262259. The reversal of 540262245 is 542262045.

It is a happy number.

It is not a de Polignac number, because 540262245 - 2² = 540262241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540262241) 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, 947544 + ... + 948113.

It is an arithmetic number, because the mean of its divisors is an integer number (56869740).

Almost surely, 2^540262245 is an apocalyptic number.

It is an amenable number.

540262245 is a deficient number, since it is larger than the sum of its proper divisors (369653595).

540262245 is a wasteful number, since it uses less digits than its factorization.

540262245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895684.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 540262245 is about 23243.5420063294. The cubic root of 540262245 is about 814.4570863204.

The spelling of 540262245 in words is "five hundred forty million, two hundred sixty-two thousand, two hundred forty-five".