540614652 has 12 divisors (see below), whose sum is σ = 1261434216. Its totient is φ = 180204880.

The previous prime is 540614651. The next prime is 540614677. The reversal of 540614652 is 256416045.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×540614652² = 584528403914162208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540614651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22525599 + ... + 22525622.

It is an arithmetic number, because the mean of its divisors is an integer number (105119518).

Almost surely, 2^540614652 is an apocalyptic number.

It is an amenable number.

540614652 is an abundant number, since it is smaller than the sum of its proper divisors (720819564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540614652 is a wasteful number, since it uses less digits than its factorization.

540614652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45051228 (or 45051226 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 540614652 is about 23251.1215213374. The cubic root of 540614652 is about 814.6341349031.

The spelling of 540614652 in words is "five hundred forty million, six hundred fourteen thousand, six hundred fifty-two".