540467574605 has 32 divisors (see below), whose sum is σ = 748901991168. Its totient is φ = 366765120000.

The previous prime is 540467574601. The next prime is 540467574667. The reversal of 540467574605 is 506475764045.

It is a happy number.

It is not a de Polignac number, because 540467574605 - 2² = 540467574601 is a prime.

It is a super-2 number, since 2×540467574605² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540467574601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7752905 + ... + 7822305.

It is an arithmetic number, because the mean of its divisors is an integer number (23403187224).

Almost surely, 2^540467574605 is an apocalyptic number.

It is an amenable number.

540467574605 is a deficient number, since it is larger than the sum of its proper divisors (208434416563).

540467574605 is a wasteful number, since it uses less digits than its factorization.

540467574605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71717.

The product of its (nonzero) digits is 14112000, while the sum is 53.

The spelling of 540467574605 in words is "five hundred forty billion, four hundred sixty-seven million, five hundred seventy-four thousand, six hundred five".