44651145463 has 4 divisors (see below), whose sum is σ = 44661445200. Its totient is φ = 44640845728.

The previous prime is 44651145443. The next prime is 44651145493. The reversal of 44651145463 is 36454115644.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44651145463 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 (44651145443) 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, 5143363 + ... + 5152036.

It is an arithmetic number, because the mean of its divisors is an integer number (11165361300).

Almost surely, 2^44651145463 is an apocalyptic number.

44651145463 is a deficient number, since it is larger than the sum of its proper divisors (10299737).

44651145463 is a wasteful number, since it uses less digits than its factorization.

44651145463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10299736.

The product of its digits is 691200, while the sum is 43.

The spelling of 44651145463 in words is "forty-four billion, six hundred fifty-one million, one hundred forty-five thousand, four hundred sixty-three".