46447288247861 has 4 divisors (see below), whose sum is σ = 46455595763424. Its totient is φ = 46438980732300.

The previous prime is 46447288247821. The next prime is 46447288247881. The reversal of 46447288247861 is 16874288274464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46447288247861 - 2¹⁰ = 46447288246837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46447288247821) 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, 4153749395 + ... + 4153760576.

It is an arithmetic number, because the mean of its divisors is an integer number (11613898940856).

Almost surely, 2^{46447288247861} is an apocalyptic number.

It is an amenable number.

46447288247861 is a deficient number, since it is larger than the sum of its proper divisors (8307515563).

46447288247861 is an equidigital number, since it uses as much as digits as its factorization.

46447288247861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307515562.

The product of its digits is 924844032, while the sum is 71.

The spelling of 46447288247861 in words is "forty-six trillion, four hundred forty-seven billion, two hundred eighty-eight million, two hundred forty-seven thousand, eight hundred sixty-one".