1016540654 has 32 divisors (see below), whose sum is σ = 1651415040. Its totient is φ = 468165600.

The previous prime is 1016540647. The next prime is 1016540671. The reversal of 1016540654 is 4560456101.

1016540654 is nontrivially palindromic in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 1016540654.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123677 + ... + 131639.

It is an arithmetic number, because the mean of its divisors is an integer number (51606720).

Almost surely, 2^1016540654 is an apocalyptic number.

1016540654 is a deficient number, since it is larger than the sum of its proper divisors (634874386).

1016540654 is a wasteful number, since it uses less digits than its factorization.

1016540654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1016540654 is about 31883.2346853327. The cubic root of 1016540654 is about 1005.4834283879.

Adding to 1016540654 its reverse (4560456101), we get a palindrome (5576996755).

The spelling of 1016540654 in words is "one billion, sixteen million, five hundred forty thousand, six hundred fifty-four".