44770633642 has 8 divisors (see below), whose sum is σ = 76749657696. Its totient is φ = 19187414412.

The previous prime is 44770633619. The next prime is 44770633643. The reversal of 44770633642 is 24633607744.

44770633642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44770633592 and 44770633601.

It is not an unprimeable number, because it can be changed into a prime (44770633643) 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, 1598951188 + ... + 1598951215.

It is an arithmetic number, because the mean of its divisors is an integer number (9593707212).

Almost surely, 2^44770633642 is an apocalyptic number.

44770633642 is a deficient number, since it is larger than the sum of its proper divisors (31979024054).

44770633642 is a wasteful number, since it uses less digits than its factorization.

44770633642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197902412.

The product of its (nonzero) digits is 2032128, while the sum is 46.

The spelling of 44770633642 in words is "forty-four billion, seven hundred seventy million, six hundred thirty-three thousand, six hundred forty-two".