44781324964477 has 8 divisors (see below), whose sum is σ = 45991837765472. Its totient is φ = 43570823043600.

The previous prime is 44781324964463. The next prime is 44781324964487. The reversal of 44781324964477 is 77446942318744.

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 44781324964477 - 2²⁷ = 44781190746749 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 (44781324964417) 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, 5995402 + ... + 11203012.

It is an arithmetic number, because the mean of its divisors is an integer number (5748979720684).

Almost surely, 2^{44781324964477} is an apocalyptic number.

It is an amenable number.

44781324964477 is a deficient number, since it is larger than the sum of its proper divisors (1210512800995).

44781324964477 is a wasteful number, since it uses less digits than its factorization.

44781324964477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440059.

The product of its digits is 910393344, while the sum is 70.

The spelling of 44781324964477 in words is "forty-four trillion, seven hundred eighty-one billion, three hundred twenty-four million, nine hundred sixty-four thousand, four hundred seventy-seven".