540252925 has 24 divisors (see below), whose sum is σ = 681730920. Its totient is φ = 424627200.

The previous prime is 540252917. The next prime is 540252929. The reversal of 540252925 is 529252045.

It can be written as a sum of positive squares in 12 ways, for example, as 385847449 + 154405476 = 19643^2 + 12426^2 .

It is not a de Polignac number, because 540252925 - 2³ = 540252917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540252929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709545 + ... + 710305.

It is an arithmetic number, because the mean of its divisors is an integer number (28405455).

Almost surely, 2^540252925 is an apocalyptic number.

It is an amenable number.

540252925 is a deficient number, since it is larger than the sum of its proper divisors (141477995).

540252925 is a wasteful number, since it uses less digits than its factorization.

540252925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 540252925 is about 23243.3415196697. The cubic root of 540252925 is about 814.4524029258.

The spelling of 540252925 in words is "five hundred forty million, two hundred fifty-two thousand, nine hundred twenty-five".