44464420502 has 16 divisors (see below), whose sum is σ = 73259458560. Its totient is φ = 20146350312.

The previous prime is 44464420411. The next prime is 44464420537. The reversal of 44464420502 is 20502446444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25436438 + ... + 25438185.

It is an arithmetic number, because the mean of its divisors is an integer number (4578716160).

Almost surely, 2^44464420502 is an apocalyptic number.

44464420502 is a deficient number, since it is larger than the sum of its proper divisors (28795038058).

44464420502 is a wasteful number, since it uses less digits than its factorization.

44464420502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50874667.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 44464420502 its reverse (20502446444), we get a palindrome (64966866946).

The spelling of 44464420502 in words is "forty-four billion, four hundred sixty-four million, four hundred twenty thousand, five hundred two".