46540202087 has 4 divisors (see below), whose sum is σ = 46559734560. Its totient is φ = 46520669616.

The previous prime is 46540202077. The next prime is 46540202089. The reversal of 46540202087 is 78020204564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46540202087 - 2⁸ = 46540201831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46540202087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46540202089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9762662 + ... + 9767427.

It is an arithmetic number, because the mean of its divisors is an integer number (11639933640).

Almost surely, 2^46540202087 is an apocalyptic number.

46540202087 is a deficient number, since it is larger than the sum of its proper divisors (19532473).

46540202087 is a wasteful number, since it uses less digits than its factorization.

46540202087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19532472.

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 46540202087 in words is "forty-six billion, five hundred forty million, two hundred two thousand, eighty-seven".