540508654 has 16 divisors (see below), whose sum is σ = 951630048. Its totient is φ = 225385632.

The previous prime is 540508651. The next prime is 540508669. The reversal of 540508654 is 456805045.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540508651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521209 + ... + 522244.

It is an arithmetic number, because the mean of its divisors is an integer number (59476878).

Almost surely, 2^540508654 is an apocalyptic number.

540508654 is a deficient number, since it is larger than the sum of its proper divisors (411121394).

540508654 is a wasteful number, since it uses less digits than its factorization.

540508654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043499.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 540508654 is about 23248.8419926671. The cubic root of 540508654 is about 814.5808898095.

The spelling of 540508654 in words is "five hundred forty million, five hundred eight thousand, six hundred fifty-four".