540912049 has 16 divisors (see below), whose sum is σ = 560332800. Its totient is φ = 521888400.

The previous prime is 540912013. The next prime is 540912101. The reversal of 540912049 is 940219045.

It is a cyclic number.

It is not a de Polignac number, because 540912049 - 2²⁹ = 4041137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540972049) 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, 1412112 + ... + 1412494.

It is an arithmetic number, because the mean of its divisors is an integer number (35020800).

Almost surely, 2^540912049 is an apocalyptic number.

It is an amenable number.

540912049 is a deficient number, since it is larger than the sum of its proper divisors (19420751).

540912049 is a wasteful number, since it uses less digits than its factorization.

540912049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 540912049 is about 23257.5159679618. The cubic root of 540912049 is about 814.7834867168.

The spelling of 540912049 in words is "five hundred forty million, nine hundred twelve thousand, forty-nine".