44546043513 has 16 divisors (see below), whose sum is σ = 59763888576. Its totient is φ = 29512929600.

The previous prime is 44546043499. The next prime is 44546043539. The reversal of 44546043513 is 31534064544.

It is not a de Polignac number, because 44546043513 - 2⁸ = 44546043257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44546043583) 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, 1268238 + ... + 1302888.

It is an arithmetic number, because the mean of its divisors is an integer number (3735243036).

Almost surely, 2^44546043513 is an apocalyptic number.

It is an amenable number.

44546043513 is a deficient number, since it is larger than the sum of its proper divisors (15217845063).

44546043513 is a wasteful number, since it uses less digits than its factorization.

44546043513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37304.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 44546043513 in words is "forty-four billion, five hundred forty-six million, forty-three thousand, five hundred thirteen".