44078874541 has 16 divisors (see below), whose sum is σ = 51487794288. Its totient is φ = 37360742400.

The previous prime is 44078874493. The next prime is 44078874551. The reversal of 44078874541 is 14547887044.

It can be written as a sum of positive squares in 8 ways, for example, as 54022500 + 44024852041 = 7350^2 + 209821^2 .

It is a cyclic number.

It is not a de Polignac number, because 44078874541 - 2⁹ = 44078874029 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 (44078874551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2423280 + ... + 2441401.

It is an arithmetic number, because the mean of its divisors is an integer number (3217987143).

Almost surely, 2^44078874541 is an apocalyptic number.

44078874541 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44078874541 is a deficient number, since it is larger than the sum of its proper divisors (7408919747).

44078874541 is a wasteful number, since it uses less digits than its factorization.

44078874541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864752.

The product of its (nonzero) digits is 4014080, while the sum is 52.

The spelling of 44078874541 in words is "forty-four billion, seventy-eight million, eight hundred seventy-four thousand, five hundred forty-one".