44671000477 has 8 divisors (see below), whose sum is σ = 45766680120. Its totient is φ = 43575613440.

The previous prime is 44671000471. The next prime is 44671000501. The reversal of 44671000477 is 77400017644.

It can be written as a sum of positive squares in 4 ways, for example, as 9467484601 + 35203515876 = 97301^2 + 187626^2 .

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

It is not a de Polignac number, because 44671000477 - 2²³ = 44662611869 is a prime.

It is a super-2 number, since 2×44671000477² (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 (44671000471) 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, 253599 + ... + 391987.

It is an arithmetic number, because the mean of its divisors is an integer number (5720835015).

Almost surely, 2^44671000477 is an apocalyptic number.

It is an amenable number.

44671000477 is a deficient number, since it is larger than the sum of its proper divisors (1095679643).

44671000477 is a wasteful number, since it uses less digits than its factorization.

44671000477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146303.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 44671000477 in words is "forty-four billion, six hundred seventy-one million, four hundred seventy-seven", and thus it is an aban number.