44652341664761 has 4 divisors (see below), whose sum is σ = 44692316904612. Its totient is φ = 44612366424912.

The previous prime is 44652341664737. The next prime is 44652341664773. The reversal of 44652341664761 is 16746614325644.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23320506215161 + 21331835449600 = 4829131^2 + 4618640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44652341664761 is a prime.

It is a super-2 number, since 2×44652341664761² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44652341664761.

It is not an unprimeable number, because it can be changed into a prime (44652341064761) 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, 19987618250 + ... + 19987620483.

It is an arithmetic number, because the mean of its divisors is an integer number (11173079226153).

Almost surely, 2^{44652341664761} is an apocalyptic number.

It is an amenable number.

44652341664761 is a deficient number, since it is larger than the sum of its proper divisors (39975239851).

44652341664761 is a wasteful number, since it uses less digits than its factorization.

44652341664761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39975239850.

The product of its digits is 69672960, while the sum is 59.

The spelling of 44652341664761 in words is "forty-four trillion, six hundred fifty-two billion, three hundred forty-one million, six hundred sixty-four thousand, seven hundred sixty-one".