46540202721 has 8 divisors (see below), whose sum is σ = 62101675104. Its totient is φ = 31002766080.

The previous prime is 46540202717. The next prime is 46540202809. The reversal of 46540202721 is 12720204564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46540202721 - 2² = 46540202717 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46540202701) 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, 6004416 + ... + 6012161.

It is an arithmetic number, because the mean of its divisors is an integer number (7762709388).

Almost surely, 2^46540202721 is an apocalyptic number.

It is an amenable number.

46540202721 is a deficient number, since it is larger than the sum of its proper divisors (15561472383).

46540202721 is a wasteful number, since it uses less digits than its factorization.

46540202721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017871.

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 46540202721 in words is "forty-six billion, five hundred forty million, two hundred two thousand, seven hundred twenty-one".