44677420464463 has 4 divisors (see below), whose sum is σ = 44677449087768. Its totient is φ = 44677391841160.

The previous prime is 44677420464421. The next prime is 44677420464473. The reversal of 44677420464463 is 36446402477644.

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 44677420464463 - 2²¹ = 44677418367311 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 (44677420464473) 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, 11826493 + ... + 15140038.

It is an arithmetic number, because the mean of its divisors is an integer number (11169362271942).

Almost surely, 2^{44677420464463} is an apocalyptic number.

44677420464463 is a deficient number, since it is larger than the sum of its proper divisors (28623305).

44677420464463 is a wasteful number, since it uses less digits than its factorization.

44677420464463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28623304.

The product of its (nonzero) digits is 260112384, while the sum is 61.

The spelling of 44677420464463 in words is "forty-four trillion, six hundred seventy-seven billion, four hundred twenty million, four hundred sixty-four thousand, four hundred sixty-three".