61463446223 has 8 divisors (see below), whose sum is σ = 62386158000. Its totient is φ = 60540891840.

The previous prime is 61463446207. The next prime is 61463446243. The reversal of 61463446223 is 32264436416.

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

It is a cyclic number.

It is not a de Polignac number, because 61463446223 - 2⁴ = 61463446207 is a prime.

It is a super-2 number, since 2×61463446223² (a number of 22 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 (61463446243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922493 + ... + 986873.

It is an arithmetic number, because the mean of its divisors is an integer number (7798269750).

Almost surely, 2^61463446223 is an apocalyptic number.

61463446223 is a deficient number, since it is larger than the sum of its proper divisors (922711777).

61463446223 is a wasteful number, since it uses less digits than its factorization.

61463446223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78697.

The product of its digits is 497664, while the sum is 41.

The spelling of 61463446223 in words is "sixty-one billion, four hundred sixty-three million, four hundred forty-six thousand, two hundred twenty-three".