540651512 has 16 divisors (see below), whose sum is σ = 1013971200. Its totient is φ = 270259200.

The previous prime is 540651499. The next prime is 540651521. The reversal of 540651512 is 215156045.

It is a happy number.

It is a super-2 number, since 2×540651512² = 584608114855772288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51512 + ... + 61112.

It is an arithmetic number, because the mean of its divisors is an integer number (63373200).

Almost surely, 2^540651512 is an apocalyptic number.

It is an amenable number.

540651512 is a deficient number, since it is larger than the sum of its proper divisors (473319688).

540651512 is a wasteful number, since it uses less digits than its factorization.

540651512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16646 (or 16642 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 540651512 is about 23251.9141577634. The cubic root of 540651512 is about 814.6526488493.

The spelling of 540651512 in words is "five hundred forty million, six hundred fifty-one thousand, five hundred twelve".